{"id":11529,"date":"2026-06-29T06:18:23","date_gmt":"2026-06-29T06:18:23","guid":{"rendered":"https:\/\/landercoll.com\/en\/paper-pulp\/"},"modified":"2026-06-30T02:21:20","modified_gmt":"2026-06-30T02:21:20","slug":"paper-pulp","status":"publish","type":"page","link":"https:\/\/landercoll.com\/de\/paper-pulp\/","title":{"rendered":"Cellulose Ether for Paper &#038; Pulp"},"content":{"rendered":"<p><!-- Meta Title: Cellulose Ether for Paper & Pulp: CMC, HEC & HPMC Solutions for Paper Manufacturing --><br \/>\n<!-- Meta Description: LANDERCOLL CMC, HEC & HPMC cellulose ether for paper & pulp \u2014 coating rheology, surface sizing, wet-end retention, viscosity control & storage stability. Ask for a recommendation today. --><\/p>\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Cinzel:wght@400;500;600;700&family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&display=swap');<\/p>\n<p>.pp-pg,.pp-pg *,.pp-pg *::before,.pp-pg *::after{margin:0;padding:0;box-sizing:border-box;}\n.pp-pg{\n  --tc:#B5451B;--or:#C8952E;--or-pl:#E8C987;--cr:#FDF8F3;\n  --bn:#FFFFFF;--nr:#1A1108;--nr-w:#2C1E0F;--gr:#5C5346;\n  --gr-l:#9B9286;--sb:#F2EAE0;--sb-d:#E8DCCB;\n  --bw:#EDE4D4;--bw-m:#DFCEB8;--bw-b:#C9B89A;--bw-h:#E5D9C8;--bw-ft:#7A6348;--bw-ft-l:#9A7F5C;\n  font-family:'Lora','Georgia',serif;color:var(--nr-w);line-height:1.75;\n  background:var(--cr);width:100%;overflow-x:hidden;-webkit-font-smoothing:antialiased;\n}\n.pp-pg img{max-width:100%;display:block;}\n.pp-pg a{text-decoration:none;color:inherit;}\n.pp-pg ::selection{background:var(--tc);color:var(--cr);}\n.pp-w{max-width:1440px;margin:0 auto;padding:0 56px;}<\/p>\n<p>\/* Typography *\/\n.pp-eb{font-family:'Cinzel',serif;font-size:11px;font-weight:600;letter-spacing:5px;text-transform:uppercase;color:var(--tc);display:inline-flex;align-items:center;gap:14px;}\n.pp-eb::before{content:'';width:28px;height:1px;background:var(--or);}\n.pp-eb-l{color:var(--or-pl);}\n.pp-eb-l::before{background:var(--or);}\n.pp-pg h1,.pp-pg h2,.pp-pg h3,.pp-pg h4{font-family:'Cinzel',serif;font-weight:500;color:var(--nr);}\n.pp-pg h2 em,.pp-pg h3 em,.pp-pg h1 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);font-weight:400;}<\/p>\n<p>\/* Buttons *\/\n.pp-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;font-family:'Cinzel',serif;font-size:11px;font-weight:600;letter-spacing:4px;text-transform:uppercase;transition:all .4s cubic-bezier(.4,0,.2,1);cursor:pointer;border:none;white-space:nowrap;}\n.pp-btn-tc{background:var(--tc);color:#fff!important;}\n.pp-btn-tc:hover{background:var(--nr);transform:translateY(-2px);box-shadow:0 10px 28px rgba(45,22,8,.35);}\n.pp-btn-nr{background:var(--nr);color:#fff!important;}\n.pp-btn-nr:hover{background:var(--tc);transform:translateY(-2px);}\n.pp-btn-g{background:transparent;color:#fff!important;border:1px solid rgba(253,248,243,.55);}\n.pp-btn-g:hover{background:var(--cr);color:var(--nr)!important;}\n.pp-btn-or{background:transparent;color:var(--tc)!important;border:1px solid var(--or);}\n.pp-btn-or:hover{background:var(--or);color:#fff!important;transform:translateY(-2px);}<\/p>\n<p>\/* Hero \u2014 light warm layout *\/\n.pp-hero{position:relative;background:linear-gradient(168deg,var(--bw-m) 0%,var(--bw) 52%,#e0d0bc 100%);overflow:hidden;}\n.pp-hero-bg{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr 1fr 1fr;z-index:0;}\n.pp-hero-bg-tile{position:relative;overflow:hidden;}\n.pp-hero-bg-tile img{width:100%;height:100%;object-fit:cover;filter:sepia(16%) saturate(.7) brightness(1.05);opacity:.32;}\n.pp-hero-bg-ov{position:absolute;inset:0;background:linear-gradient(108deg,rgba(237,228,212,.9) 0%,rgba(223,206,184,.78) 38%,rgba(237,228,212,.58) 68%,rgba(223,206,184,.42) 100%);z-index:1;}\n.pp-hero-inner{position:relative;z-index:2;min-height:0;display:flex;align-items:flex-start;padding:36px 0 40px;}\n.pp-hero-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:44px;align-items:start;width:100%;}\n.pp-hero-text{position:relative;padding-top:0;}\n.pp-hero-text::before{content:'PULP.';position:absolute;bottom:-16px;left:-8px;font-family:'Cormorant 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18px;z-index:5;text-align:center;box-shadow:0 12px 32px rgba(181,69,27,.28);}\n.pp-hero-badge-main{font-family:'Cinzel',serif;font-size:12px;font-weight:600;letter-spacing:2px;color:#fff;line-height:1.2;}\n.pp-hero-badge-sub{font-family:'Cinzel',serif;font-size:8px;letter-spacing:2.5px;color:var(--or-pl);text-transform:uppercase;margin-top:4px;display:block;}<\/p>\n<p>\/* Paper process overview below hero *\/\n.pp-banner{\n  --pp-ink:#24302d;--pp-muted:#64736c;--pp-line:#d9e3dc;--pp-paper:#fff;\n  --pp-water:#2f8ea6;--pp-leaf:#6a9a5d;--pp-fiber:#b8783e;\n  --pp-amber:#c9a13a;--pp-graphite:#506272;\n  position:relative;z-index:4;margin-top:0;padding:58px 0 72px;background:\n  linear-gradient(138deg,#fffaf2 0%,#f8fbf7 48%,#edf5ef 100%);overflow:hidden;\n}\n.pp-banner::before{content:'';position:absolute;top:0;right:0;width:42%;height:100%;background:linear-gradient(150deg,rgba(47,142,166,.13),rgba(106,154,93,.1));clip-path:polygon(24% 0,100% 0,100% 100%,0 100%);pointer-events:none;}\n.pp-banner::after{content:'';position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--pp-water),var(--pp-leaf),var(--pp-amber),var(--pp-fiber));}\n.pp-banner-panel{position:relative;z-index:1;width:100%;display:grid;grid-template-columns:minmax(300px,.82fr) minmax(0,1.18fr);gap:30px;align-items:stretch;background:transparent;border:0;padding:0;overflow:visible;}\n.pp-banner-panel::before{display:none;}\n.pp-banner-visual,.pp-banner-content,.pp-banner-head,.pp-banner-metrics,.pp-metric,.pp-banner-apps,.pp-app-item,.pp-banner-foot{min-width:0;}\n.pp-banner-visual{display:grid;grid-template-rows:minmax(280px,1fr) auto;border:1px solid var(--pp-line);border-radius:8px;overflow:hidden;background:var(--pp-paper);box-shadow:0 18px 42px rgba(48,62,54,.1);}\n.pp-banner-visual-img{position:relative;min-height:300px;overflow:hidden;}\n.pp-banner-visual-img img{width:100%;height:100%;object-fit:cover;filter:saturate(1.02) contrast(1.02) brightness(1.03);transition:transform .7s ease;}\n.pp-banner-visual:hover .pp-banner-visual-img img{transform:scale(1.04);}\n.pp-banner-visual-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.02) 38%,rgba(36,48,45,.34) 100%);}\n.pp-banner-visual-lbl{position:absolute;left:18px;bottom:18px;z-index:2;padding:8px 12px;background:rgba(255,255,255,.92);border-left:4px solid var(--pp-leaf);box-shadow:0 8px 20px rgba(36,48,45,.12);font-family:'Cinzel',serif;font-size:8px;letter-spacing:2.4px;text-transform:uppercase;color:var(--pp-ink);}\n.pp-banner-process{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--pp-line);}\n.pp-process-step{padding:16px 14px;background:linear-gradient(180deg,#fff 0%,#f6faf6 100%);border-right:1px solid var(--pp-line);}\n.pp-process-step:last-child{border-right:none;}\n.pp-process-step b{display:block;font-family:'Cormorant 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.pp-eb::before{background:var(--pp-fiber);}\n.pp-banner-head-l h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.5vw,34px);font-weight:500;color:var(--pp-ink);line-height:1.12;margin:0;}\n.pp-banner-head-l h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--pp-water);}\n.pp-banner-head p{font-size:14px;line-height:1.75;color:var(--pp-muted);margin:0;}\n.pp-banner-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}\n.pp-metric{--tone:var(--pp-water);position:relative;padding:18px 18px 16px;border:1px solid var(--pp-line);border-left:5px solid var(--tone);border-radius:8px;background:rgba(255,255,255,.86);box-shadow:0 10px 26px rgba(48,62,54,.06);transition:all .28s ease;}\n.pp-metric:nth-child(2){--tone:var(--pp-leaf);}\n.pp-metric:nth-child(3){--tone:var(--pp-amber);}\n.pp-metric:nth-child(4){--tone:var(--pp-graphite);}\n.pp-metric:hover{background:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(48,62,54,.1);}\n.pp-metric::after{content:attr(data-idx);position:absolute;right:12px;bottom:4px;font-family:'Cormorant Garamond',serif;font-style:italic;font-size:46px;color:rgba(36,48,45,.055);line-height:1;pointer-events:none;}\n.pp-metric-ico{width:46px;height:46px;border:1px solid var(--tone);border-radius:6px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-family:'Cinzel',serif;font-size:8px;font-weight:600;letter-spacing:1.4px;color:var(--tone);background:#f8fbf8;text-align:center;line-height:1.2;}\n.pp-metric-val{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:clamp(18px,1.7vw,25px);color:var(--pp-ink);line-height:1.1;display:block;margin-bottom:6px;position:relative;z-index:1;}\n.pp-metric-lbl{font-family:'Cinzel',serif;font-size:8px;font-weight:600;letter-spacing:2.3px;text-transform:uppercase;color:var(--pp-fiber);line-height:1.4;display:block;position:relative;z-index:1;}\n.pp-metric-sub{font-size:11.5px;color:var(--pp-muted);margin-top:6px;line-height:1.45;display:block;position:relative;z-index:1;}\n.pp-banner-apps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;}\n.pp-app-item{padding:13px 14px;border:1px solid var(--pp-line);border-radius:6px;background:rgba(255,255,255,.66);transition:all .24s ease;}\n.pp-app-item:hover{border-color:rgba(47,142,166,.42);background:#fff;}\n.pp-app-item strong{display:block;font-family:'Cinzel',serif;font-size:8px;letter-spacing:1.8px;text-transform:uppercase;color:var(--pp-ink);margin-bottom:5px;line-height:1.35;}\n.pp-app-item span{display:block;font-family:'Cormorant Garamond',serif;font-style:italic;font-size:12px;color:var(--pp-muted);line-height:1.35;}\n.pp-banner-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:17px 18px;border:1px solid var(--pp-line);border-radius:8px;background:rgba(255,255,255,.74);}\n.pp-banner-foot p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:15.5px;color:var(--pp-ink);margin:0;line-height:1.5;flex:1;min-width:260px;}\n.pp-banner-foot .pp-btn{flex-shrink:0;padding:12px 18px;font-size:10px;letter-spacing:3px;}\n.pp-banner .pp-btn-tc{background:var(--pp-leaf);}\n.pp-banner .pp-btn-tc:hover{background:var(--pp-water);box-shadow:0 10px 24px rgba(47,142,166,.22);}\n.pp-banner .pp-btn-or{color:var(--pp-water)!important;border-color:var(--pp-water);background:#fff;}\n.pp-banner .pp-btn-or:hover{background:var(--pp-water);border-color:var(--pp-water);color:#fff!important;}<\/p>\n<p>\/* Intro *\/\n.pp-intro{padding:48px 0 96px;background:linear-gradient(168deg,var(--cr) 0%,var(--sb) 52%,#f0e6d8 100%);}\n.pp-intro-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}\n.pp-intro-left{position:sticky;top:32px;}\n.pp-intro-left h2{font-family:'Cinzel',serif;font-size:clamp(24px,3vw,40px);font-weight:500;line-height:1.1;color:var(--nr);margin:14px 0 20px;}\n.pp-intro-left h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);}\n.pp-intro-imgstack{position:relative;margin-top:24px;height:360px;border-radius:16px;overflow:hidden;}\n.pp-intro-img-a{position:absolute;top:0;left:0;width:72%;height:240px;object-fit:cover;border-radius:12px;box-shadow:0 16px 40px rgba(26,23,20,.15);z-index:2;}\n.pp-intro-img-b{position:absolute;bottom:0;right:0;width:65%;height:200px;object-fit:cover;border-radius:12px;border:4px solid var(--bn);box-shadow:0 12px 32px rgba(26,23,20,.12);z-index:1;}\n.pp-intro-img-c{display:none;}\n.pp-intro-cap{position:absolute;bottom:8px;left:0;background:var(--tc);color:var(--cr);padding:9px 16px;font-family:'Cinzel',serif;font-size:9.5px;letter-spacing:3px;text-transform:uppercase;z-index:4;}\n.pp-intro-right p{font-size:14.5px;line-height:1.88;color:var(--gr);margin-bottom:16px;}\n.pp-intro-warn{background:var(--sb);border-left:3px solid var(--tc);padding:18px 22px;margin:22px 0;font-family:'Cormorant Garamond',serif;font-style:italic;font-size:15.5px;color:var(--nr);line-height:1.55;}\n.pp-intro-warn strong{font-family:'Cinzel',serif;font-style:normal;font-size:10px;letter-spacing:3px;color:var(--tc);text-transform:uppercase;display:block;margin-bottom:6px;}\n.pp-products-list{list-style:none;counter-reset:ppprod;margin:20px 0;}\n.pp-products-list li{counter-increment:ppprod;font-size:15px;color:var(--gr);padding:12px 0 12px 40px;position:relative;border-bottom:1px solid var(--sb-d);line-height:1.55;}\n.pp-products-list li::before{content:counter(ppprod);position:absolute;left:0;font-family:'Cormorant Garamond',serif;font-style:italic;font-size:22px;color:var(--tc);line-height:1;}<\/p>\n<p>\/* Benefits table & list *\/\n.pp-benefits-table{width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;border:1px solid var(--sb-d);margin:24px 0;}\n.pp-benefits-table th,.pp-benefits-table td{padding:16px 20px;text-align:left;vertical-align:top;font-size:14px;line-height:1.6;}\n.pp-benefits-table th{background:var(--nr);color:var(--or-pl);font-family:'Cinzel',serif;font-size:10px;letter-spacing:2px;text-transform:uppercase;}\n.pp-benefits-table td{color:var(--gr);border-top:1px solid var(--sb-d);}\n.pp-benefits-table td:first-child{font-family:'Cinzel',serif;font-size:11px;letter-spacing:1px;color:var(--tc);font-weight:600;background:var(--sb);width:28%;}\n.pp-benefits{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0;}\n.pp-benefits li{font-size:14px;color:var(--gr);padding:16px 18px;background:var(--bn);border:1px solid var(--sb-d);border-radius:12px;line-height:1.55;transition:all .25s;}\n.pp-benefits li:hover{border-color:var(--tc);box-shadow:0 8px 24px rgba(26,23,20,.06);}\n.pp-benefits li strong{font-family:'Cinzel',serif;font-size:10px;letter-spacing:1.5px;color:var(--tc);text-transform:uppercase;display:block;margin-bottom:4px;}<\/p>\n<p>\/* Products *\/\n.pp-products{padding:90px 0;background:var(--sb);}\n.pp-products-head{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:end;margin-bottom:40px;}\n.pp-products-head h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,38px);font-weight:500;line-height:1.12;color:var(--nr);margin-top:12px;}\n.pp-products-head h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);}\n.pp-products-head p{font-size:14.5px;line-height:1.85;color:var(--gr);}\n.pp-prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}\n.pp-prod-card{background:var(--cr);border:1px solid var(--sb-d);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:all .3s;}\n.pp-prod-card:hover{transform:translateY(-4px);box-shadow:0 20px 48px rgba(26,23,20,.1);border-color:transparent;}\n.pp-prod-card-hero{position:relative;height:200px;overflow:hidden;}\n.pp-prod-card-hero img{width:100%;height:100%;object-fit:cover;filter:none;transition:transform .6s;}\n.pp-prod-card:hover .pp-prod-card-hero img{transform:scale(1.05);}\n.pp-prod-card-hero-ov{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(18,16,14,.8) 100%);}\n.pp-prod-card-hero-tag{position:absolute;top:16px;left:16px;background:var(--tc);color:#fff;padding:7px 13px;font-family:'Cinzel',serif;font-size:9.5px;letter-spacing:2.5px;text-transform:uppercase;z-index:2;}\n.pp-prod-card-hero-title{position:absolute;bottom:0;left:0;right:0;padding:18px 18px 14px;z-index:2;}\n.pp-prod-card-hero-title h3{font-family:'Cinzel',serif;font-size:15px;font-weight:600;color:var(--cr);margin-bottom:3px;}\n.pp-prod-card-hero-title p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:12.5px;color:var(--or-pl);margin:0;line-height:1.3;}\n.pp-prod-card-body{padding:22px;flex:1;display:flex;flex-direction:column;gap:14px;}\n.pp-prod-card-desc{font-size:14px;line-height:1.75;color:var(--gr);}\n.pp-prod-card-h{font-family:'Cinzel',serif;font-size:10px;letter-spacing:2.5px;text-transform:uppercase;color:var(--tc);display:flex;align-items:center;gap:10px;}\n.pp-prod-card-h::before{content:'';width:16px;height:1px;background:var(--or);}\n.pp-prod-benefits{list-style:none;}\n.pp-prod-benefits li{font-size:13px;color:var(--gr);padding:7px 0;border-bottom:1px solid var(--sb-d);display:flex;gap:8px;line-height:1.5;}\n.pp-prod-benefits li:last-child{border:none;}\n.pp-prod-benefits li::before{content:'\u203a';color:var(--tc);font-weight:bold;flex-shrink:0;}\n.pp-prod-card-cta{margin-top:auto;padding-top:16px;border-top:1px solid var(--sb-d);}<\/p>\n<p>\/* Tables *\/\n.pp-tbl-sec{padding:80px 0;background:var(--nr);color:#fff;position:relative;}\n.pp-tbl-sec::before{display:none;}\n.pp-tbl-sec-light{padding:80px 0;background:var(--cr);}\n.pp-tbl-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:32px;}\n.pp-tbl-head h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,36px);font-weight:500;color:var(--cr);line-height:1.12;margin:12px 0 10px;}\n.pp-tbl-head h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--or-pl);}\n.pp-tbl-sec-light .pp-tbl-head h2 em{color:var(--tc);}\n.pp-tbl-sec-light .pp-tbl-head h2{color:var(--nr);}\n.pp-tbl-head p{font-size:15px;line-height:1.75;color:rgba(255,255,255,.65);}\n.pp-tbl-sec-light .pp-tbl-head p{color:var(--gr);}\n.pp-tbl-wrap{overflow-x:auto;border-radius:12px;border:1px solid rgba(255,255,255,.08);}\n.pp-tbl-sec-light .pp-tbl-wrap{border-color:var(--sb-d);background:var(--bn);}\n.pp-table{width:100%;border-collapse:collapse;}\n.pp-table thead tr{background:rgba(255,255,255,.06);}\n.pp-tbl-sec-light .pp-table thead tr{background:var(--nr);}\n.pp-table thead th{font-family:'Cinzel',serif;font-size:10px;letter-spacing:3px;text-transform:uppercase;color:var(--or-pl);padding:14px 16px;text-align:left;}\n.pp-tbl-sec-light .pp-table thead th{color:rgba(255,255,255,.85);}\n.pp-table tbody tr{border-bottom:1px solid rgba(255,255,255,.06);transition:background .2s;}\n.pp-tbl-sec-light .pp-table tbody tr{border-color:var(--sb-d);}\n.pp-table tbody tr:hover{background:rgba(255,255,255,.04);}\n.pp-tbl-sec-light .pp-table tbody tr:hover{background:var(--sb);}\n.pp-table tbody td{padding:14px 18px;font-size:14px;color:rgba(255,255,255,.8);vertical-align:middle;line-height:1.55;}\n.pp-tbl-sec-light .pp-table tbody td{color:var(--gr);}\n.pp-table tbody td:first-child{font-weight:600;color:rgba(255,255,255,.95);}\n.pp-tbl-sec-light .pp-table tbody td:first-child{color:var(--nr);background:var(--cr);}\n.pp-tbl-note{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:14px;color:rgba(253,248,243,.56);margin-top:18px;padding:14px 20px;border-left:2px solid var(--or);background:rgba(253,248,243,.04);}\n.pp-tbl-sec-light .pp-tbl-note{color:var(--gr);background:var(--sb);border-color:var(--or);}\n.pp-dose-warn{background:var(--sb);border:1px solid rgba(194,78,26,.15);border-left:4px solid var(--tc);border-radius:0 10px 10px 0;padding:16px 20px;margin:16px 0;}\n.pp-dose-warn strong{font-family:'Cinzel',serif;font-size:10px;letter-spacing:2.5px;color:var(--tc);text-transform:uppercase;display:block;margin-bottom:5px;}\n.pp-dose-warn p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:13.5px;color:var(--gr);line-height:1.55;margin:0;}\n.pp-table--light thead tr{background:var(--nr);}\n.pp-table--light tbody td{color:var(--gr)!important;}\n.pp-table--light tbody td:first-child{color:var(--nr)!important;background:var(--cr);}<\/p>\n<p>\/* Functions *\/\n.pp-fn-sec{padding:80px 0;background:var(--cr);}\n.pp-fn-head{max-width:720px;margin-bottom:36px;}\n.pp-fn-head h2{font-size:clamp(26px,3vw,34px);line-height:1.15;margin:10px 0;}\n.pp-fn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}\n.pp-fn-card{background:var(--bn);border:1px solid var(--sb-d);border-radius:14px;padding:26px 24px;transition:all .3s;}\n.pp-fn-card:hover{border-color:var(--tc);box-shadow:0 12px 32px rgba(26,23,20,.07);transform:translateY(-2px);}\n.pp-fn-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:36px;color:var(--or-pl);line-height:1;margin-bottom:12px;}\n.pp-fn-card h4{font-family:'Cinzel',serif;font-size:12px;letter-spacing:1.5px;color:var(--tc);text-transform:uppercase;margin-bottom:10px;}\n.pp-fn-card p{font-size:14px;line-height:1.7;color:var(--gr);}<\/p>\n<p>\/* Troubleshooting *\/\n.pp-prob-sec{padding:80px 0;background:var(--bn);}\n.pp-prob-sec::before{display:none;}\n.pp-prob-inner{position:relative;}\n.pp-prob-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:36px;}\n.pp-prob-head h2{font-size:clamp(26px,3vw,34px);line-height:1.15;margin:10px 0;}\n.pp-prob-head p{font-size:15px;color:var(--gr);line-height:1.75;}\n.pp-prob-list{display:flex;flex-direction:column;gap:10px;}\n.pp-prob-item{display:grid;grid-template-columns:56px 1fr;background:var(--cr);border:1px solid var(--sb-d);border-radius:12px;overflow:hidden;transition:all .25s;}\n.pp-prob-item:hover{border-color:var(--tc);box-shadow:0 8px 24px rgba(26,23,20,.06);}\n.pp-prob-num{background:linear-gradient(135deg,var(--nr),#3a1f0c);padding:24px 20px;display:flex;align-items:center;justify-content:center;min-width:72px;}\n.pp-prob-num span{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:32px;color:var(--or-pl);line-height:1;}\n.pp-prob-body{padding:18px 22px;display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:20px;align-items:start;background:transparent;}\n.pp-prob-ttl{font-family:'Cinzel',serif;font-size:12px;font-weight:600;letter-spacing:1px;color:var(--nr);line-height:1.4;}\n.pp-prob-col-lbl{font-family:'Cinzel',serif;font-size:9px;letter-spacing:2.5px;text-transform:uppercase;color:var(--tc);display:flex;align-items:center;gap:8px;margin-bottom:8px;}\n.pp-prob-col-lbl::before{content:'';width:14px;height:1px;background:var(--or);}\n.pp-prob-col-lbl--fix{color:var(--tc);}\n.pp-prob-col p{font-size:13px;line-height:1.65;color:var(--gr);margin:0;}\n.pp-prob-note{margin-top:24px;padding:18px 22px;background:var(--sb);border-left:3px solid var(--tc);font-family:'Cormorant Garamond',serif;font-style:italic;font-size:14.5px;color:var(--nr);line-height:1.6;}<\/p>\n<p>\/* Factors *\/\n.pp-factors-sec{padding:80px 0;background:var(--nr);color:#fff;}\n.pp-factors-head{max-width:720px;margin-bottom:32px;}\n.pp-factors-head h2{font-size:clamp(26px,3vw,34px);color:#fff;line-height:1.15;margin:10px 0;}\n.pp-factors-head p{font-size:15px;color:rgba(255,255,255,.6);line-height:1.75;}\n.pp-factor-prose{display:grid;grid-template-columns:1fr 1fr;gap:14px;}\n.pp-factor-block{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:22px 20px;transition:all .25s;}\n.pp-factor-block:hover{background:rgba(255,255,255,.07);border-color:rgba(194,78,26,.4);}\n.pp-factor-block h4{font-family:'Cinzel',serif;font-size:10px;letter-spacing:2px;color:var(--or-pl);text-transform:uppercase;margin-bottom:8px;}\n.pp-factor-block p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.7);}\n.pp-factors-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}\n.pp-factor-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:20px;transition:all .25s;}\n.pp-factor-card:hover{background:rgba(255,255,255,.07);}\n.pp-factor-card h4{font-family:'Cinzel',serif;font-size:10px;letter-spacing:2px;color:var(--or-pl);text-transform:uppercase;margin-bottom:8px;}\n.pp-factor-card p{font-size:13px;line-height:1.65;color:rgba(255,255,255,.7);}<\/p>\n<p>\/* Choose *\/\n.pp-choose-sec{padding:80px 0;background:var(--cr);}\n.pp-choose-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:48px;align-items:start;}\n.pp-choose-l h2{font-size:clamp(26px,3vw,34px);line-height:1.15;margin:10px 0 14px;}\n.pp-choose-l p{font-size:15px;color:var(--gr);line-height:1.75;margin-bottom:12px;}\n.pp-q-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}\n.pp-q-card{display:flex;gap:14px;padding:16px 18px;background:var(--bn);border:1px solid var(--sb-d);border-radius:12px;transition:all .25s;}\n.pp-q-card:hover{border-color:var(--tc);box-shadow:0 8px 20px rgba(26,23,20,.05);}\n.pp-q-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:22px;color:var(--tc);line-height:1;flex-shrink:0;}\n.pp-q-body strong{display:block;font-family:'Cinzel',serif;font-size:10.5px;letter-spacing:1.5px;color:var(--nr);margin-bottom:4px;}\n.pp-q-body p{font-size:13px;color:var(--gr);line-height:1.55;margin:0;}\n.pp-choose-cta{margin-top:24px;padding:28px;background:var(--bn);border:1px solid var(--sb-d);border-radius:14px;text-align:center;}\n.pp-choose-cta p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:16px;color:var(--nr);margin-bottom:14px;}<\/p>\n<p>\/* Packaging *\/\n.pp-pack-sec{padding:80px 0;background:var(--bn);}\n.pp-pack-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start;}\n.pp-pack-l h2{font-size:clamp(26px,3vw,34px);line-height:1.15;margin:10px 0 14px;}\n.pp-pack-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px;}\n.pp-pack-card{background:var(--cr);border:1px solid var(--sb-d);border-radius:14px;padding:22px 20px;}\n.pp-pack-card-h{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--sb-d);}\n.pp-pack-card-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:28px;color:var(--tc);}\n.pp-pack-card-ttl{font-family:'Cinzel',serif;font-size:12px;font-weight:600;color:var(--nr);}\n.pp-pack-list{list-style:none;}\n.pp-pack-list li{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--sb-d);font-size:14px;color:var(--gr);line-height:1.5;}\n.pp-pack-list li:last-child{border:none;}\n.pp-pack-list li::before{content:'\u203a';color:var(--tc);font-weight:bold;flex-shrink:0;}\n.pp-pack-r{position:sticky;top:32px;}\n.pp-pack-imgstack{position:relative;height:360px;border-radius:16px;overflow:hidden;}\n.pp-pack-img-a{position:absolute;top:0;right:0;width:85%;height:260px;object-fit:cover;border-radius:12px;z-index:1;box-shadow:0 16px 40px rgba(26,23,20,.12);}\n.pp-pack-img-b{position:absolute;bottom:0;left:0;width:60%;height:200px;object-fit:cover;border-radius:12px;z-index:2;border:4px solid var(--bn);box-shadow:0 12px 32px rgba(26,23,20,.1);}\n.pp-pack-note{position:absolute;bottom:0;right:0;background:var(--tc);color:#fff;padding:11px 16px;font-family:'Cinzel',serif;font-size:9px;letter-spacing:2.5px;text-transform:uppercase;z-index:3;}<\/p>\n<p>\/* Documents \u2014 redesigned *\/\n.pp-doc-sec{padding:88px 0;background:var(--cr);}\n.pp-doc-wrap{max-width:1280px;margin:0 auto;padding:0 40px;}\n.pp-doc-top{text-align:center;max-width:640px;margin:0 auto 48px;}\n.pp-doc-top h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,38px);font-weight:500;line-height:1.12;margin:12px 0 14px;}\n.pp-doc-top h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);}\n.pp-doc-top p{font-size:16px;color:var(--gr);line-height:1.75;margin-bottom:24px;}\n.pp-doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}\n.pp-doc-card{background:var(--bn);border:1px solid var(--sb-d);border-radius:14px;padding:22px 20px;display:flex;gap:16px;align-items:flex-start;transition:all .25s;}\n.pp-doc-card:hover{border-color:var(--tc);box-shadow:0 12px 32px rgba(26,23,20,.07);transform:translateY(-2px);}\n.pp-doc-badge{flex-shrink:0;width:52px;height:52px;background:var(--sb);border-radius:12px;display:flex;align-items:center;justify-content:center;font-family:'Cinzel',serif;font-size:10px;font-weight:600;letter-spacing:2px;color:var(--tc);text-align:center;line-height:1.2;}\n.pp-doc-card-body h4{font-family:'Cinzel',serif;font-size:12px;font-weight:600;color:var(--nr);margin-bottom:6px;line-height:1.3;}\n.pp-doc-card-body p{font-size:13px;color:var(--gr);line-height:1.55;margin:0;}\n.pp-doc-cta{text-align:center;margin-top:40px;}\n.pp-doc-l,.pp-doc-r,.pp-doc-list,.pp-doc-r-ttl{display:none;}<\/p>\n<p>\/* Support \u2014 redesigned *\/\n.pp-supp-sec{padding:88px 0;background:var(--nr);color:#fff;position:relative;overflow:hidden;}\n.pp-supp-bg{display:none;}\n.pp-supp-sec::before{content:'';position:absolute;top:-200px;right:-200px;width:500px;height:500px;background:radial-gradient(circle,rgba(194,78,26,.15) 0%,transparent 70%);pointer-events:none;}\n.pp-supp-inner{position:relative;z-index:2;padding:0;}\n.pp-supp-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}\n.pp-supp-l h2{font-size:clamp(28px,3.2vw,38px);color:#fff;line-height:1.12;margin:12px 0 16px;}\n.pp-supp-l p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.65);margin-bottom:14px;}\n.pp-supp-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;}\n.pp-supp-r{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:28px 26px;backdrop-filter:blur(12px);}\n.pp-supp-r-ttl{font-family:'Cinzel',serif;font-size:11px;letter-spacing:4px;color:var(--or-pl);text-transform:uppercase;padding-bottom:14px;border-bottom:1px solid rgba(200,149,46,.25);margin-bottom:20px;}\n.pp-supp-svc{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06);align-items:flex-start;}\n.pp-supp-svc:last-child{border:none;}\n.pp-supp-svc-mark{color:var(--tc);font-weight:700;flex-shrink:0;font-size:14px;}\n.pp-supp-svc p{margin:0;font-size:14px;color:rgba(255,255,255,.8);line-height:1.55;}<\/p>\n<p>\/* FAQ \u2014 redesigned *\/\n.pp-faq-sec{padding:88px 0;background:var(--bn);}\n.pp-faq-head{max-width:640px;margin-bottom:40px;}\n.pp-faq-head h2{font-size:clamp(26px,3vw,36px);line-height:1.15;margin:10px 0;}\n.pp-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}\n.pp-faq-card{background:var(--cr);border:1px solid var(--sb-d);border-radius:14px;padding:24px;transition:all .25s;}\n.pp-faq-card:hover{border-color:var(--tc);box-shadow:0 10px 28px rgba(26,23,20,.06);}\n.pp-faq-q{display:flex;gap:12px;margin-bottom:12px;align-items:flex-start;}\n.pp-faq-q-mark{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:28px;color:var(--tc);line-height:.85;flex-shrink:0;}\n.pp-faq-q-txt{font-family:'Cinzel',serif;font-size:11.5px;font-weight:600;color:var(--nr);line-height:1.4;}\n.pp-faq-a{font-size:13px;line-height:1.78;color:var(--gr);}<\/p>\n<p>\/* Final CTA \u2014 redesigned *\/\n.pp-final{background:linear-gradient(135deg,var(--tc) 0%,#8B3310 50%,var(--nr) 100%);position:relative;overflow:hidden;}\n.pp-final-bg,.pp-final-bg-ov{display:none;}\n.pp-final::before{content:'';position:absolute;inset:0;background:url('https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-Papermaking.jpg') center\/cover;opacity:.12;}\n.pp-final-inner{position:relative;z-index:2;padding:88px 0;}\n.pp-final-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center;}\n.pp-final-l h2{font-size:clamp(28px,3.5vw,42px);color:#fff;line-height:1.1;margin:12px 0 16px;}\n.pp-final-l p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.85);margin-bottom:12px;}\n.pp-final-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;}\n.pp-final-r{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);border-radius:16px;padding:32px 28px;backdrop-filter:blur(12px);}\n.pp-final-r-lbl{font-family:'Cinzel',serif;font-size:10px;letter-spacing:4px;color:var(--or-pl);text-transform:uppercase;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid rgba(200,149,46,.22);display:block;}\n.pp-final-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}\n.pp-final-tags span{padding:4px 11px;border:1px solid rgba(200,149,46,.4);color:var(--or-pl);font-family:'Cinzel',serif;font-size:9px;letter-spacing:2.5px;text-transform:uppercase;}\n.pp-disclaimer{text-align:center;padding:28px 0 0;font-size:12px;color:rgba(253,248,243,.45);font-style:italic;border-top:1px solid rgba(200,149,46,.2);margin-top:32px;max-width:900px;margin-left:auto;margin-right:auto;}<\/p>\n<p>@media(max-width:1200px){\n  .pp-w,.pp-doc-wrap{padding:0 32px;}\n  .pp-hero-grid,.pp-intro-grid,.pp-products-head,.pp-tbl-head,.pp-choose-grid,.pp-pack-grid,.pp-supp-grid,.pp-final-grid,.pp-prob-head{grid-template-columns:1fr;gap:32px;}\n  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.pp-fn-grid,.pp-factors-grid{grid-template-columns:1fr;}\n  .pp-pack-cards{grid-template-columns:1fr;}\n  .pp-hero-inner{padding:28px 0 36px;}\n  .pp-hero-mosaic{height:auto;grid-template-columns:1fr 1fr;grid-template-rows:140px 140px;}\n  .pp-banner{margin-top:0;padding:40px 0 52px;}\n  .pp-banner-panel{gap:18px;}\n  .pp-banner-content{order:1;padding:0;}\n  .pp-banner-visual{order:2;grid-template-rows:190px auto;}\n  .pp-banner-process{grid-template-columns:1fr;}\n  .pp-process-step{border-right:none;border-bottom:1px solid var(--pp-line);}\n  .pp-process-step:last-child{border-bottom:none;}\n  .pp-banner-metrics{grid-template-columns:1fr;}\n  .pp-banner-apps{grid-template-columns:1fr;}\n  .pp-banner-foot{flex-direction:column;text-align:left;align-items:stretch;}\n  .pp-banner-foot p{min-width:0;}\n  .pp-banner-foot .pp-btn{width:100%;justify-content:center;}\n  .pp-table thead th,.pp-table tbody td{padding:9px 10px;font-size:12px;}\n  .pp-prob-body{padding:18px;}\n  .pp-prob-item{grid-template-columns:1fr;}\n  .pp-prob-num{padding:12px;min-height:48px;}\n}<\/p>\n<p>\/* Landercoll image rebalance: keep official photos aligned inside fixed visual frames. *\/\n[class$=\"-pg\"] img[src*=\"\/wp-content\/uploads\/\"]{object-position:center center;background:#f3ece3;}\n[class$=\"-pg\"] [class*=\"hero\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"intro\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"prod\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"visual\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"gallery\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"mosaic\"] img[src*=\"\/wp-content\/uploads\/\"]{width:100%;height:100%;object-fit:cover;}\n[class$=\"-pg\"] [class*=\"pack\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"sample\"] img[src*=\"\/wp-content\/uploads\/\"]{object-position:center center;}\n<\/style>\n<div class=\"pp-pg\">\n<!-- HERO --><\/p>\n<section class=\"pp-hero\">\n<div class=\"pp-hero-bg\">\n<div class=\"pp-hero-bg-tile\"><img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-Papermaking.jpg\" alt=\"Paper manufacturing and sheet production\"><\/div>\n<div class=\"pp-hero-bg-tile\"><img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/shafts-of-paper-making-machine-at-paper-mill-detail.jpg\" alt=\"Paper rolls in pulp and paper mill\"><\/div>\n<div class=\"pp-hero-bg-tile\"><img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/newspaper-on-the-counter.jpg\" alt=\"Paper coating formulation laboratory\"><\/div>\n<div class=\"pp-hero-bg-tile\"><img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/newspapers.jpg\" alt=\"Pulp and paper process testing\"><\/div>\n<\/p><\/div>\n<div class=\"pp-hero-bg-ov\"><\/div>\n<div class=\"pp-hero-inner\">\n<div class=\"pp-w\">\n<div class=\"pp-hero-grid\">\n<div class=\"pp-hero-text\">\n<div class=\"pp-hero-tags\">\n            <span>CMC<\/span><span>HEC<\/span><span>HPMC<\/span><span>Viskosit\u00e4tskontrolle<\/span><span>Retention Aid<\/span><span>Coating Rheology<\/span><span>Surface Sizing<\/span><span>Papier &amp; Zellstoff<\/span>\n          <\/div>\n<h1 class=\"pp-hero-title\">\n            Celluloseether f\u00fcr<br \/>Papier &amp; Zellstoff<br \/>\n            <em>CMC, HEC, and HPMC cellulose ether solutions for viscosity control, retention aid support, coating consistency, fiber bonding, and formulation stability in selected paper and pulp manufacturing applications.<\/em><br \/>\n          <\/h1>\n<p class=\"pp-hero-sub\">Viscosity control, retention aid support, coating consistency, fiber bonding, and formulation stability for paper and pulp manufacturers.<\/p>\n<p class=\"pp-hero-body\">LANDERCOLL cellulose ether \u2014 including CMC, HEC, and HPMC \u2014 helps paper and pulp manufacturers improve wet-end performance, surface sizing, coating rheology, fiber retention support, and formulation consistency in selected paper and pulp processing applications.<\/p>\n<div class=\"pp-hero-cta\">\n            <a href=\"https:\/\/landercoll.com\/de\/kontaktieren\/\" class=\"pp-btn pp-btn-tc\">Ask for Paper &amp; Pulp Recommendation<\/a><br \/>\n            <a href=\"https:\/\/landercoll.com\/de\/request-a-quote\/\" class=\"pp-btn pp-btn-g\">Anfrage einholen<\/a>\n          <\/div>\n<\/p><\/div>\n<div class=\"pp-hero-mosaic\">\n<div class=\"pp-hero-tile\">\n            <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/woman-adjusting-a-roll-of-new-photo-paper.jpg\" alt=\"Paper sheet production\"><br \/>\n            <span class=\"pp-hero-tile-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span>\n          <\/div>\n<div class=\"pp-hero-tile\">\n            <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-Sodium-Carboxymethyl-Cellulose.jpg\" alt=\"Paper rolls and pulp mill\"><br \/>\n            <span class=\"pp-hero-tile-lbl\">Pulp \u00b7 Paper Mill<\/span>\n          <\/div>\n<div class=\"pp-hero-tile\">\n            <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Sodium-Carboxymethyl-Cellulose-CMC-3-1.jpg\" alt=\"Paper coating color lab\"><br \/>\n            <span class=\"pp-hero-tile-lbl\">Coating Color Lab<\/span>\n          <\/div>\n<div class=\"pp-hero-tile\">\n            <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Sodium-Carboxymethyl-Cellulose-CMC-2-2.jpg\" alt=\"Surface sizing and specialty paper\"><br \/>\n            <span class=\"pp-hero-tile-lbl\">Sizing \u00b7 Specialty Paper<\/span>\n          <\/div>\n<div class=\"pp-hero-badge\">\n<div class=\"pp-hero-badge-main\">CMC<br \/>HEC \u00b7 HPMC<\/div>\n<p>            <span class=\"pp-hero-badge-sub\">Paper &amp; Pulp Grades<\/span>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- STATS BANNER --><\/p>\n<section class=\"pp-banner\">\n<div class=\"pp-w\">\n<div class=\"pp-banner-panel\">\n<div class=\"pp-banner-visual\">\n<div class=\"pp-banner-visual-img\">\n          <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-Papermaking.jpg\" alt=\"Paper manufacturing process and sheet production\" width=\"560\" height=\"520\"><br \/>\n          <span class=\"pp-banner-visual-lbl\">Paper Process Overview<\/span>\n        <\/div>\n<div class=\"pp-banner-process\">\n<div class=\"pp-process-step\"><b>01<\/b><span>Wet-End<\/span><\/div>\n<div class=\"pp-process-step\"><b>02<\/b><span>Surface Sizing<\/span><\/div>\n<div class=\"pp-process-step\"><b>03<\/b><span>Coating Flow<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"pp-banner-content\">\n<p class=\"pp-banner-trust\">\n          <span>CMC<\/span><span>HEC<\/span><span>HPMC<\/span><span>Wet-End<\/span><span>Surface Sizing<\/span><span>Coating Rheology<\/span><span>Wasserr\u00fcckhaltung<\/span>\n        <\/p>\n<div class=\"pp-banner-head\">\n<div class=\"pp-banner-head-l\">\n            <span class=\"pp-eb\">At a Glance<\/span><\/p>\n<h2>CMC, HEC &amp; HPMC for <em>Papier &amp; Zellstoff<\/em><\/h2>\n<\/p><\/div>\n<p>Viscosity control, retention aid support, coating consistency, fiber bonding, and formulation stability for wet-end chemistry, surface sizing, paper coating, board, specialty paper, tissue, packaging, and industrial paper applications.<\/p>\n<\/p><\/div>\n<div class=\"pp-banner-metrics\">\n<div class=\"pp-metric\" data-idx=\"01\">\n<div class=\"pp-metric-ico\">CMC<br \/>HEC<br \/>HPMC<\/div>\n<p>            <span class=\"pp-metric-val\">3 Product Types<\/span><br \/>\n            <span class=\"pp-metric-lbl\">Qualit\u00e4tsrichtung<\/span><br \/>\n            <span class=\"pp-metric-sub\">Wet-end \/ sizing \/ coating support<\/span>\n          <\/div>\n<div class=\"pp-metric\" data-idx=\"02\">\n<div class=\"pp-metric-ico\">0.1<br \/>2.0%<\/div>\n<p>            <span class=\"pp-metric-val\">0.1-2.0%<\/span><br \/>\n            <span class=\"pp-metric-lbl\">Referenzdosierung<\/span><br \/>\n            <span class=\"pp-metric-sub\">Confirm through machine trials<\/span>\n          <\/div>\n<div class=\"pp-metric\" data-idx=\"03\">\n<div class=\"pp-metric-ico\">8+<\/div>\n<p>            <span class=\"pp-metric-val\">8+ Applications<\/span><br \/>\n            <span class=\"pp-metric-lbl\">Paper Grades<\/span><br \/>\n            <span class=\"pp-metric-sub\">Coating \/ sizing \/ tissue \/ board<\/span>\n          <\/div>\n<div class=\"pp-metric\" data-idx=\"04\">\n<div class=\"pp-metric-ico\">KEY<\/div>\n<p>            <span class=\"pp-metric-val\">Rheology \/ Sizing<\/span><br \/>\n            <span class=\"pp-metric-lbl\">Kernfunktionen<\/span><br \/>\n            <span class=\"pp-metric-sub\">Retention \/ water holdout \/ uniformity<\/span>\n          <\/div>\n<\/p><\/div>\n<div class=\"pp-banner-apps\">\n<div class=\"pp-app-item\"><strong>Wet-End \/ Retention<\/strong><span>CMC for fiber bonding support<\/span><\/div>\n<div class=\"pp-app-item\"><strong>Surface Sizing<\/strong><span>CMC for strength and printability<\/span><\/div>\n<div class=\"pp-app-item\"><strong>Papierbeschichtung<\/strong><span>HEC \/ CMC for rheology<\/span><\/div>\n<div class=\"pp-app-item\"><strong>Specialty Paper<\/strong><span>HPMC \/ HEC for functional coating<\/span><\/div>\n<\/p><\/div>\n<div class=\"pp-banner-foot\">\n<p>Need a starting grade or dosage reference for your paper or pulp process?<\/p>\n<p>          <a href=\"https:\/\/landercoll.com\/de\/kontaktieren\/\" class=\"pp-btn pp-btn-tc\">Empfehlung anfordern<\/a><br \/>\n          <a href=\"https:\/\/landercoll.com\/de\/request-a-quote\/\" class=\"pp-btn pp-btn-or\">Anfrage einholen<\/a>\n        <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- INTRO --><\/p>\n<section class=\"pp-intro\" id=\"pp-intro\">\n<div class=\"pp-w\">\n<div class=\"pp-intro-grid\">\n<div class=\"pp-intro-left\">\n        <span class=\"pp-eb\">Paper &amp; Pulp Solutions<\/span><\/p>\n<h2>Cellulose Ether Solutions for<br \/>Papier und Zellstoff<br \/><em>Anwendungen<\/em><\/h2>\n<div class=\"pp-intro-imgstack\">\n          <img decoding=\"async\" class=\"pp-intro-img-a\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team.jpg\" alt=\"Paper and pulp manufacturing\"><br \/>\n          <img decoding=\"async\" class=\"pp-intro-img-b\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/08\/LANDU-laboratory-expert-team.jpg\" alt=\"Paper coating and sizing laboratory\"><br \/>\n          <span class=\"pp-intro-cap\">Coating \u00b7 Sizing \u00b7 Wet-End<\/span>\n        <\/div>\n<\/p><\/div>\n<div class=\"pp-intro-right\">\n<p><strong>Paper and pulp manufacturing involves multiple processing stages where rheology control, fiber management, surface treatment, and coating performance are critical.<\/strong> From wet-end chemistry to surface sizing and paper coating, the right additive system helps improve paper quality, production efficiency, and formulation consistency.<\/p>\n<p>A suitable cellulose ether grade helps improve paper formation, surface quality, coating uniformity, and production consistency across selected paper manufacturing processes.<\/p>\n<ol class=\"pp-products-list\">\n<li><strong>CMC<\/strong> \u2014 for wet-end retention support, fiber bonding, surface sizing, and formulation consistency<\/li>\n<li><strong>HEC<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li><strong>HPMC<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ol>\n<div class=\"pp-intro-warn\">\n          <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><br \/>\n          cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/>\n          <a href=\"https:\/\/landercoll.com\/de\/kontaktieren\/\" style=\"color:var(--tc);font-weight:600;\"> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/a>\n        <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- WHY --><\/p>\n<section class=\"pp-products\" style=\"padding-top:70px;\">\n<div class=\"pp-w\">\n<div class=\"pp-products-head\">\n<div>\n        <span class=\"pp-eb\">Leistungsbenefits<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>Zelluloseether<\/em><\/h2>\n<\/p><\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<table class=\"pp-benefits-table\">\n<thead>\n<tr>\n<th>Funktion<\/th>\n<th>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kontrolle der Viskosit\u00e4t<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Wasserr\u00fcckhalt<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>Verbesserte Oberfl\u00e4chenfestigkeit und Druckbarkeit<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Lagerstabilit\u00e4t<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Pigmentsuspension<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/section>\n<p><!-- PRODUCTS --><\/p>\n<section class=\"pp-products\" id=\"pp-products\">\n<div class=\"pp-w\">\n<div class=\"pp-products-head\">\n<div>\n        <span class=\"pp-eb\">Empfohlene Produkte<\/span><\/p>\n<h2>Recommended Cellulose Ether Products for<br \/><em>Papier &amp; Zellstoff<\/em><\/h2>\n<\/p><\/div>\n<p>LANDERCOLL offers CMC, HEC, and HPMC cellulose ether grades for selected paper and pulp applications. Product selection depends on process stage, paper grade, coating method, pigment system, and performance target.<\/p>\n<\/p><\/div>\n<div class=\"pp-prod-grid\">\n<div class=\"pp-prod-card\">\n<div class=\"pp-prod-card-hero\">\n          <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Sodium-Carboxymethyl-Cellulose-CMC-1.jpg\" alt=\"CMC for paper and pulp\"><\/p>\n<div class=\"pp-prod-card-hero-ov\"><\/div>\n<div class=\"pp-prod-card-hero-tag\">Wet-End \u00b7 Surface Sizing<\/div>\n<div class=\"pp-prod-card-hero-title\">\n<h3>CMC f\u00fcr Papier und Zellstoff<\/h3>\n<p>Wet-end retention, surface sizing, and fiber bonding support<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"pp-prod-card-body\">\n<p class=\"pp-prod-card-desc\">CMC is one of the most widely used cellulose ether types in paper manufacturing. It may be used in wet-end chemistry for retention and drainage support, in surface sizing for improved surface strength and printability, and in selected coating formulations for viscosity and stability. CMC can interact with cellulose fibers and support fiber bonding behavior in selected wet-end systems. Final use should be confirmed through process testing.<\/p>\n<div>\n<div class=\"pp-prod-card-h\">Key Benefits of CMC in Paper &amp; Pulp<\/div>\n<ul class=\"pp-prod-benefits\">\n<li>Supports wet-end retention in selected systems<\/li>\n<li>Helps improve surface sizing performance<\/li>\n<li>Supports fiber bonding behavior<\/li>\n<li>Helps improve coating viscosity and consistency<\/li>\n<li>Supports pigment suspension in coating color<\/li>\n<li>Useful for surface strength and printability improvement<\/li>\n<li>Compatible with starch-based sizing systems in selected applications<\/li>\n<\/ul><\/div>\n<div class=\"pp-prod-card-cta\"><a href=\"https:\/\/landercoll.com\/de\/produkte\/celluloseether\/cmc\/\" class=\"pp-btn pp-btn-tc\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/a><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"pp-prod-card\">\n<div class=\"pp-prod-card-hero\">\n          <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Sodium-Carboxymethyl-Cellulose-CMC.jpg\" alt=\"HEC for paper coating and sizing\"><\/p>\n<div class=\"pp-prod-card-hero-ov\"><\/div>\n<div class=\"pp-prod-card-hero-tag\">Coating Rheology \u00b7 Sizing<\/div>\n<div class=\"pp-prod-card-hero-title\">\n<h3>HEC for Paper Coating and Sizing<\/h3>\n<p>Smooth viscosity control and water-based formulation stability<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"pp-prod-card-body\">\n<p class=\"pp-prod-card-desc\">HEC is used in selected paper coating and sizing systems where smooth viscosity development, stable rheology, and good formulation compatibility are required. As a non-ionic cellulose ether, HEC offers broad compatibility with many coating color components including pigments, binders, and dispersants. In paper coating formulations, HEC helps improve body, flow control, coating uniformity, and storage stability.<\/p>\n<div>\n<div class=\"pp-prod-card-h\">Key Benefits of HEC in Paper Coating<\/div>\n<ul class=\"pp-prod-benefits\">\n<li>Provides smooth, consistent viscosity<\/li>\n<li>Supports coating rheology adjustment<\/li>\n<li>Helps improve coating uniformity<\/li>\n<li>Supports storage stability of coating color<\/li>\n<li>Non-ionic \u2014 broad compatibility with coating color components<\/li>\n<li>Useful for blade, rod, and air-knife coating systems<\/li>\n<li>Helps reduce viscosity variation during production<\/li>\n<\/ul><\/div>\n<div class=\"pp-prod-card-cta\"><a href=\"https:\/\/landercoll.com\/de\/produkte\/celluloseether\/hec\/\" class=\"pp-btn pp-btn-tc\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/a><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"pp-prod-card\">\n<div class=\"pp-prod-card-hero\">\n          <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Sodium-Carboxymethyl-Cellulose-CMC-5.jpg\" alt=\"HPMC for specialty paper applications\"><\/p>\n<div class=\"pp-prod-card-hero-ov\"><\/div>\n<div class=\"pp-prod-card-hero-tag\">Specialty \u00b7 Functional Paper<\/div>\n<div class=\"pp-prod-card-hero-title\">\n<h3>HPMC for Specialty Paper Applications<\/h3>\n<p>Specialty coating, surface treatment, and functional formulations<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"pp-prod-card-body\">\n<p class=\"pp-prod-card-desc\">HPMC may be considered in specialty paper coating, surface treatment, or functional paper formulations where selected thickening, film-forming support, and controlled rheology are required. Its use should be validated through formulation and process testing.<\/p>\n<div>\n<div class=\"pp-prod-card-h\">Key Benefits of HPMC in Specialty Paper<\/div>\n<ul class=\"pp-prod-benefits\">\n<li>Supports selected viscosity and rheology control<\/li>\n<li>May support film-forming behavior in selected systems<\/li>\n<li>Helps adjust specialty coating flow<\/li>\n<li>Supports controlled surface treatment behavior<\/li>\n<li>Useful for customized specialty paper formulations<\/li>\n<\/ul><\/div>\n<div class=\"pp-prod-card-cta\"><a href=\"https:\/\/landercoll.com\/de\/produkte\/celluloseether\/hpmc\/\" class=\"pp-btn pp-btn-tc\">View HPMC Product Details<\/a><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p style=\"text-align:center;margin-top:28px;font-family:'Cormorant Garamond',serif;font-style:italic;font-size:16px;color:var(--gr);\">Not sure which grade fits your paper process? <a href=\"https:\/\/landercoll.com\/de\/kontaktieren\/\" style=\"color:var(--tc);font-weight:600;\">Ask for a Product Recommendation \u2192<\/a><\/p>\n<\/p><\/div>\n<\/section>\n<p><!-- PROCESS STAGES --><\/p>\n<section class=\"pp-tbl-sec\" id=\"pp-formulation\">\n<div class=\"pp-w\">\n<div class=\"pp-tbl-head\">\n<div>\n        <span class=\"pp-eb pp-eb-l\">Process Reference<\/span><\/p>\n<h2>What Are Paper and Pulp<br \/><em>Anwendungen?<\/em><\/h2>\n<\/p><\/div>\n<p>Paper and pulp manufacturing covers a wide range of processes, from pulp preparation and wet-end chemistry to surface sizing, paper coating, and specialty paper production. Cellulose ether may be used at different stages depending on paper grade, machine type, coating system, and performance target.<\/p>\n<\/p><\/div>\n<div class=\"pp-tbl-wrap\">\n<table class=\"pp-table\">\n<thead>\n<tr>\n<th>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/th>\n<th>Beschreibung<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Surface Sizing<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Papierbeschichtung<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Specialty Paper<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<div class=\"pp-tbl-note\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- SELECTION --><\/p>\n<section class=\"pp-tbl-sec-light\" id=\"pp-selection\">\n<div class=\"pp-w\">\n<div class=\"pp-tbl-head\">\n<div>\n        <span class=\"pp-eb\">Auswahlleitfaden<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>Auswahlreferenz<\/em><\/h2>\n<\/p><\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"pp-tbl-wrap\">\n<table class=\"pp-table\">\n<thead>\n<tr>\n<th>Art der Anwendung<\/th>\n<th>Recommended Product Direction<\/th>\n<th>Hauptleistungsanforderungen<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>CMC<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Surface Sizing<\/td>\n<td>CMC \/ selected grade<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>HEC \/ CMC<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>HEC \/ CMC<\/td>\n<td>Coating uniformity, viscosity, flow control<\/td>\n<\/tr>\n<tr>\n<td>Specialty Paper<\/td>\n<td>HPMC \/ HEC<\/td>\n<td>Specialty rheology, film support, surface treatment<\/td>\n<\/tr>\n<tr>\n<td>Tissue and Hygiene Paper<\/td>\n<td>CMC \/ selected grade<\/td>\n<td>Wet strength support, fiber behavior<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>CMC \/ HEC<\/td>\n<td>Surface strength, coating consistency, stability<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>HEC \/ CMC \/ HPMC<\/td>\n<td>Customized viscosity and formulation stability<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<div class=\"pp-tbl-note\">Note: This table is for general guidance only. Final product selection should be confirmed through viscosity testing, coating trials, surface testing, retention evaluation, and production-scale validation.<\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- DOSAGE --><\/p>\n<section class=\"pp-tbl-sec-light\" style=\"background:var(--cr);\">\n<div class=\"pp-w\">\n<div class=\"pp-tbl-head\">\n<div>\n        <span class=\"pp-eb\">Dosierungsreferenz<\/span><\/p>\n<h2>Empfohlene Dosierungsreferenz f\u00fcr<br \/><em>Papier &amp; Zellstoff<\/em><\/h2>\n<\/p><\/div>\n<div>\n<p>Reference dosage ranges for cellulose ether in paper and pulp applications. Actual dosage should be determined through laboratory and machine trials.<\/p>\n<div class=\"pp-dose-warn\">\n          <strong>Wichtig<\/strong><\/p>\n<p>These dosage ranges are starting references only. Final dosage should be confirmed through viscosity testing, coating evaluation, retention testing, surface strength testing, runnability trials, and production-scale validation.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"pp-tbl-wrap\">\n<table class=\"pp-table pp-table--light\">\n<thead>\n<tr>\n<th>Anmeldung<\/th>\n<th>Typische Referenzdosierung<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>0.1% \u2013 0.5% (on fiber)<\/td>\n<\/tr>\n<tr>\n<td>Surface Sizing<\/td>\n<td>0.5% \u2013 2.0%<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>0.1% \u2013 0.8%<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>0.1% \u2013 0.8%<\/td>\n<\/tr>\n<tr>\n<td>Specialty Paper<\/td>\n<td>0.2% \u2013 1.5%<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>0.1% \u2013 0.5%<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>0,2% \u2013 1,0%<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>0.2% \u2013 1.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- FUNCTIONS --><\/p>\n<section class=\"pp-fn-sec\" id=\"pp-functions\">\n<div class=\"pp-w\">\n<div class=\"pp-fn-head\">\n      <span class=\"pp-eb\">Kernfunktionen<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>Papier &amp; Zellstoff<\/em><\/h2>\n<\/p><\/div>\n<div class=\"pp-fn-grid\">\n<div class=\"pp-fn-card\">\n<div class=\"pp-fn-num\">01<\/div>\n<h4>Viskosit\u00e4tskontrolle<\/h4>\n<p>Cellulose ether helps adjust coating color and sizing solution viscosity for stable, consistent application on the paper machine. Proper viscosity supports uniform coating weight and reduces application variation.<\/p>\n<\/div>\n<div class=\"pp-fn-card\">\n<div class=\"pp-fn-num\">02<\/div>\n<h4>Coating Rheology<\/h4>\n<p>A suitable cellulose ether grade helps balance flow and structure in coating color, allowing smooth application under blade, rod, or curtain coating conditions while maintaining enough body to prevent penetration and sagging.<\/p>\n<\/div>\n<div class=\"pp-fn-card\">\n<div class=\"pp-fn-num\">03<\/div>\n<h4>Wasserr\u00fcckhaltung<\/h4>\n<p>Cellulose ether helps retain water in coating color and sizing solutions, supporting controlled drying behavior and reducing over-penetration into the paper substrate. Water retention is important for coating holdout and surface quality.<\/p>\n<\/div>\n<div class=\"pp-fn-card\">\n<div class=\"pp-fn-num\">04<\/div>\n<h4>Surface Sizing Support<\/h4>\n<p>CMC in surface sizing helps improve surface strength, reduce dusting, support ink receptivity, and improve printability. It can be used alone or in combination with starch in selected sizing systems.<\/p>\n<\/div>\n<div class=\"pp-fn-card\">\n<div class=\"pp-fn-num\">05<\/div>\n<h4>Fiber Retention Support<\/h4>\n<p>CMC may support fiber and filler retention in wet-end systems by interacting with cellulose fibers and improving drainage behavior. Final retention performance depends on furnish composition, machine conditions, and retention aid system.<\/p>\n<\/div>\n<div class=\"pp-fn-card\">\n<div class=\"pp-fn-num\">06<\/div>\n<h4>Coating Uniformity<\/h4>\n<p>Cellulose ether supports stable rheology and consistent viscosity, helping improve coating weight uniformity and surface appearance across the paper width and machine direction.<\/p>\n<\/div>\n<div class=\"pp-fn-card\">\n<div class=\"pp-fn-num\">07<\/div>\n<h4>Lagerstabilit\u00e4t<\/h4>\n<p>A suitable cellulose ether grade helps maintain coating color viscosity, pigment distribution, and appearance during storage when compatible with the complete formulation including binders, pigments, and preservatives.<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- TROUBLESHOOTING --><\/p>\n<section class=\"pp-prob-sec\">\n<div class=\"pp-w pp-prob-inner\">\n<div class=\"pp-prob-head\">\n<div>\n        <span class=\"pp-eb\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/p>\n<h2>Common Paper &amp; Pulp Problems \u2014<br \/><em>and How Cellulose Ether Helps<\/em><\/h2>\n<\/p><\/div>\n<p>When paper coating or sizing performance fails, the cellulose ether grade, dosage, or formulation balance is often the first variable to review.<\/p>\n<\/p><\/div>\n<div class=\"pp-prob-list\">\n<div class=\"pp-prob-item\">\n<div class=\"pp-prob-num\"><span>01<\/span><\/div>\n<div class=\"pp-prob-body\">\n<div class=\"pp-prob-ttl\">Coating Too Thin<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl pp-prob-col-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>HEC \/ CMC support viscosity control.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pp-prob-item\">\n<div class=\"pp-prob-num\"><span>02<\/span><\/div>\n<div class=\"pp-prob-body\">\n<div class=\"pp-prob-ttl\">Coating Too Thick<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Excessive polymer or poor rheology balance.<\/p>\n<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl pp-prob-col-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Adjust cellulose ether grade and dosage.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pp-prob-item\">\n<div class=\"pp-prob-num\"><span>03<\/span><\/div>\n<div class=\"pp-prob-body\">\n<div class=\"pp-prob-ttl\">Uneven Coating Weight<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Viscosity variation or poor flow control.<\/p>\n<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl pp-prob-col-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Improve rheology consistency.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pp-prob-item\">\n<div class=\"pp-prob-num\"><span>04<\/span><\/div>\n<div class=\"pp-prob-body\">\n<div class=\"pp-prob-ttl\">Poor Coating Holdout<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Excessive water penetration into substrate.<\/p>\n<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl pp-prob-col-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Improve water retention with CMC or HEC.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pp-prob-item\">\n<div class=\"pp-prob-num\"><span>05<\/span><\/div>\n<div class=\"pp-prob-body\">\n<div class=\"pp-prob-ttl\">Pigment Settling<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Weak suspension or poor formulation structure.<\/p>\n<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl pp-prob-col-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>CMC \/ HEC support pigment suspension.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pp-prob-item\">\n<div class=\"pp-prob-num\"><span>06<\/span><\/div>\n<div class=\"pp-prob-body\">\n<div class=\"pp-prob-ttl\">Poor Surface Strength<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Insufficient sizing or fiber bonding.<\/p>\n<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl pp-prob-col-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pp-prob-item\">\n<div class=\"pp-prob-num\"><span>07<\/span><\/div>\n<div class=\"pp-prob-body\">\n<div class=\"pp-prob-ttl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl pp-prob-col-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pp-prob-item\">\n<div class=\"pp-prob-num\"><span>08<\/span><\/div>\n<div class=\"pp-prob-body\">\n<div class=\"pp-prob-ttl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl pp-prob-col-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pp-prob-item\">\n<div class=\"pp-prob-num\"><span>09<\/span><\/div>\n<div class=\"pp-prob-body\">\n<div class=\"pp-prob-ttl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-prob-col\">\n<div class=\"pp-prob-col-lbl pp-prob-col-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n<div class=\"pp-prob-note\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- FACTORS --><\/p>\n<section class=\"pp-factors-sec\">\n<div class=\"pp-w\">\n<div class=\"pp-factors-head\">\n      <span class=\"pp-eb pp-eb-l\">Process Variables<\/span><\/p>\n<h2>What Affects Cellulose Ether Performance<br \/><em>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/em><\/h2>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"pp-factor-prose\">\n<div class=\"pp-factor-block\">\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-factor-block\">\n<h4>Binder System<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-factor-block\">\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-factor-block\">\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-factor-block\">\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-factor-block\">\n<h4>Machine Speed and Conditions<\/h4>\n<p>Paper machine speed, nip pressure, drying capacity, and web tension affect coating application, water removal, and final paper properties.<\/p>\n<\/div>\n<div class=\"pp-factor-block\">\n<h4>Trocknungsbedingungen<\/h4>\n<p>Drying temperature, airflow, and infrared drying conditions influence water removal rate, coating consolidation, and final surface properties.<\/p>\n<\/div>\n<div class=\"pp-factor-block\">\n<h4>Storage Conditions<\/h4>\n<p>Coating color storage stability depends on preservative system, temperature control, microbial protection, and viscosity retention over time.<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- CHOOSE --><\/p>\n<section class=\"pp-choose-sec\">\n<div class=\"pp-w\">\n<div class=\"pp-choose-grid\">\n<div class=\"pp-choose-l\">\n        <span class=\"pp-eb\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/p>\n<h2>Wie man die richtige ausw\u00e4hlt<br \/>Celluloseether f\u00fcr<br \/><em>Papier &amp; Zellstoff<\/em><\/h2>\n<p>Choosing the right cellulose ether for paper and pulp applications requires balancing viscosity, coating rheology, water retention, surface sizing performance, fiber retention, storage stability, and machine runnability.<\/p>\n<p>LANDERCOLL can help review your paper or pulp formulation and recommend suitable CMC, HEC, HPMC, or selected cellulose ether grades for testing.<\/p>\n<\/p><\/div>\n<div>\n        <span class=\"pp-eb\" style=\"margin-bottom:20px;\">Key Questions to Consider Before Selection<\/span><\/p>\n<div class=\"pp-q-grid\">\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">i.<\/div>\n<div class=\"pp-q-body\"><strong>Paper Grade<\/strong><\/p>\n<p>What paper grade is being produced: printing, packaging, board, specialty, or tissue?<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">ii.<\/div>\n<div class=\"pp-q-body\"><strong>Process Stage<\/strong><\/p>\n<p>At which stage will cellulose ether be used: wet-end, surface sizing, or coating?<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">iii.<\/div>\n<div class=\"pp-q-body\"><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><\/p>\n<p>What coating method is used: blade, rod, curtain, size press, or film press?<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">iv.<\/div>\n<div class=\"pp-q-body\"><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><\/p>\n<p>What target viscosity and rheology are required?<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">v.<\/div>\n<div class=\"pp-q-body\"><strong>Pigment &amp; Binder<\/strong><\/p>\n<p>What pigment and binder system is used in the coating color?<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">vi.<\/div>\n<div class=\"pp-q-body\"><strong>Wasserr\u00fcckhaltung<\/strong><\/p>\n<p>Is water retention or coating holdout a concern?<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">vii.<\/div>\n<div class=\"pp-q-body\"><strong>pH &amp; Electrolytes<\/strong><\/p>\n<p>Are pH, electrolytes, calcium ions, or starch present?<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">viii.<\/div>\n<div class=\"pp-q-body\"><strong>Surface Targets<\/strong><\/p>\n<p>What surface strength, printability, or coating quality targets are required?<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">ix.<\/div>\n<div class=\"pp-q-body\"><strong>Machine Conditions<\/strong><\/p>\n<p>What machine speed and drying conditions are expected?<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-q-card\">\n<div class=\"pp-q-num\">x.<\/div>\n<div class=\"pp-q-body\"><strong>Lagerstabilit\u00e4t<\/strong><\/p>\n<p>What storage stability requirement is needed for the coating color?<\/p>\n<\/div>\n<\/div><\/div>\n<div class=\"pp-choose-cta\">\n<p>Not sure which grade fits your paper process? Ask for a technical recommendation \u2014 our team will review your requirements and suggest suitable options.<\/p>\n<p>          <a href=\"https:\/\/landercoll.com\/de\/technische-beratung\/\" class=\"pp-btn pp-btn-tc\">Ask for Technical Recommendation<\/a>\n        <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- PACKAGING --><\/p>\n<section class=\"pp-pack-sec\">\n<div class=\"pp-w\">\n<div class=\"pp-pack-grid\">\n<div class=\"pp-pack-l\">\n        <span class=\"pp-eb\">Verpackung &amp; Lagerung<\/span><\/p>\n<h2>Packaging and<br \/><em>Storage Guidelines<\/em><\/h2>\n<p style=\"font-size:14.5px;line-height:1.85;color:var(--gr);margin-bottom:14px;\">LANDERCOLL cellulose ether for paper and pulp applications is supplied in industrial packaging suitable for paper coating, surface sizing, wet-end chemistry, and specialty paper formulation use.<\/p>\n<div class=\"pp-pack-cards\">\n<div class=\"pp-pack-card\">\n<div class=\"pp-pack-card-h\">\n<div class=\"pp-pack-card-num\">i.<\/div>\n<div class=\"pp-pack-card-ttl\">Typical Packaging Reference<\/div>\n<\/div>\n<ul class=\"pp-pack-list\">\n<li>25 kg pro Beutel<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>Palette-Verpackung auf Anfrage erh\u00e4ltlich<\/li>\n<li>Customized packaging can be discussed for long-term cooperation<\/li>\n<\/ul><\/div>\n<div class=\"pp-pack-card\">\n<div class=\"pp-pack-card-h\">\n<div class=\"pp-pack-card-num\">ii.<\/div>\n<div class=\"pp-pack-card-ttl\">Lagerungsempfehlungen<\/div>\n<\/div>\n<ul class=\"pp-pack-list\">\n<li>Store in a cool, dry, and ventilated place<\/li>\n<li>Von Feuchtigkeit und direktem Sonnenlicht fernhalten<\/li>\n<li>Verpackung bei Nichtgebrauch verschlossen halten<\/li>\n<li>Avoid contamination during handling<\/li>\n<li>Innerhalb der in der Produktdokumentation angegebenen empfohlenen Haltbarkeitsdauer verwenden<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"pp-pack-r\">\n<div class=\"pp-pack-imgstack\">\n          <img decoding=\"async\" class=\"pp-pack-img-a\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/landu-package-hpmc.jpg\" alt=\"Industrial cellulose ether packaging for paper applications\"><br \/>\n          <img decoding=\"async\" class=\"pp-pack-img-b\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/landu-package.jpg\" alt=\"Paper coating and sizing materials\"><br \/>\n          <span class=\"pp-pack-note\">Hygroscopic \u00b7 Seal When Not in Use<\/span>\n        <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- DOCUMENTS --><\/p>\n<section class=\"pp-doc-sec\" id=\"pp-docs\">\n<div class=\"pp-doc-wrap\">\n<div class=\"pp-doc-top\">\n      <span class=\"pp-eb\">Dokumentation<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/em><\/h2>\n<p>LANDERCOLL can provide product-related documents to support paper and pulp formulation testing, purchasing review, quality evaluation, and internal approval.<\/p>\n<\/p><\/div>\n<div class=\"pp-doc-grid\">\n<div class=\"pp-doc-card\">\n<div class=\"pp-doc-badge\">TDS<\/div>\n<div class=\"pp-doc-card-body\">\n<h4>Technical Data Sheet<\/h4>\n<p>Product specifications, viscosity, and performance data for grade evaluation.<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-doc-card\">\n<div class=\"pp-doc-badge\">SDS<\/div>\n<div class=\"pp-doc-card-body\">\n<h4>Safety Data Sheet<\/h4>\n<p>Safety, handling, and regulatory information for site compliance.<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-doc-card\">\n<div class=\"pp-doc-badge\">COA<\/div>\n<div class=\"pp-doc-card-body\">\n<h4>Certificate of Analysis<\/h4>\n<p>Batch-specific quality confirmation for incoming inspection.<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-doc-card\">\n<div class=\"pp-doc-badge\">SPEC<\/div>\n<div class=\"pp-doc-card-body\">\n<h4>Product Specification<\/h4>\n<p>Detailed grade parameters and acceptance criteria.<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-doc-card\">\n<div class=\"pp-doc-badge\">PDF<\/div>\n<div class=\"pp-doc-card-body\">\n<h4>Produkt-Brosch\u00fcre<\/h4>\n<p>Overview of product range and paper &amp; pulp applications.<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-doc-card\">\n<div class=\"pp-doc-badge\">APP<\/div>\n<div class=\"pp-doc-card-body\">\n<h4>Anleitung f\u00fcr die Anwendung<\/h4>\n<p>Formulation and processing reference for paper coating and sizing.<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-doc-card\">\n<div class=\"pp-doc-badge\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<div class=\"pp-doc-card-body\">\n<h4>Product Recommendation<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-doc-card\">\n<div class=\"pp-doc-badge\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<div class=\"pp-doc-card-body\">\n<h4>Verpackung &amp; Lagerung<\/h4>\n<p>Handling, shelf life, and storage condition reference.<\/p>\n<\/div>\n<\/div>\n<div class=\"pp-doc-card\">\n<div class=\"pp-doc-badge\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<div class=\"pp-doc-card-body\">\n<h4>Export Documents<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<\/div><\/div>\n<div class=\"pp-doc-cta\">\n      <a href=\"https:\/\/landercoll.com\/de\/curl-too-many-subrequests-by-single-worker-invocation-to-configure-this-limit-refer-to-https-developers-cloudflare-com-workers-wrangler-configuration-limits-11\/\" class=\"pp-btn pp-btn-tc\">Produktdokumente anfordern<\/a>\n    <\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- SUPPORT --><\/p>\n<section class=\"pp-supp-sec\" id=\"pp-support\">\n<div class=\"pp-supp-inner\">\n<div class=\"pp-w\">\n<div class=\"pp-supp-grid\">\n<div class=\"pp-supp-l\">\n          <span class=\"pp-eb pp-eb-l\">Technische Unterst\u00fctzung<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/em><\/h2>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<div class=\"pp-supp-cta\">\n            <a href=\"https:\/\/landercoll.com\/de\/technische-beratung\/\" class=\"pp-btn pp-btn-tc\">Technische Unterst\u00fctzung anfordern<\/a><br \/>\n            <a href=\"https:\/\/landercoll.com\/de\/kontaktieren\/\" class=\"pp-btn pp-btn-g\">Kontaktieren Sie unser Team<\/a>\n          <\/div>\n<\/p><\/div>\n<div class=\"pp-supp-r\">\n<div class=\"pp-supp-r-ttl\">\u2014 Wir K\u00f6nnen Helfen \u2014<\/div>\n<div class=\"pp-supp-svc\">\n<div class=\"pp-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-supp-svc\">\n<div class=\"pp-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-supp-svc\">\n<div class=\"pp-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-supp-svc\">\n<div class=\"pp-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-supp-svc\">\n<div class=\"pp-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-supp-svc\">\n<div class=\"pp-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-supp-svc\">\n<div class=\"pp-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-supp-svc\">\n<div class=\"pp-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"pp-supp-svc\">\n<div class=\"pp-supp-svc-mark\">\u2713<\/div>\n<p>Sample and quotation communication<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- FAQ --><\/p>\n<section class=\"pp-faq-sec\">\n<div class=\"pp-w\">\n<div class=\"pp-faq-head\">\n      <span class=\"pp-eb\">FAQ<\/span><\/p>\n<h2>H\u00e4ufig gestellte Fragen zu<br \/>Celluloseether f\u00fcr <em>Papier &amp; Zellstoff<\/em><\/h2>\n<\/p><\/div>\n<div class=\"pp-faq-grid\">\n<div class=\"pp-faq-card\">\n<div class=\"pp-faq-q\">\n<div class=\"pp-faq-q-mark\">&#8220;<\/div>\n<div class=\"pp-faq-q-txt\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<\/div>\n<p class=\"pp-faq-a\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"pp-faq-card\">\n<div class=\"pp-faq-q\">\n<div class=\"pp-faq-q-mark\">&#8220;<\/div>\n<div class=\"pp-faq-q-txt\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<\/div>\n<p class=\"pp-faq-a\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"pp-faq-card\">\n<div class=\"pp-faq-q\">\n<div class=\"pp-faq-q-mark\">&#8220;<\/div>\n<div class=\"pp-faq-q-txt\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<\/div>\n<p class=\"pp-faq-a\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"pp-faq-card\">\n<div class=\"pp-faq-q\">\n<div class=\"pp-faq-q-mark\">&#8220;<\/div>\n<div class=\"pp-faq-q-txt\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<\/div>\n<p class=\"pp-faq-a\">CMC in surface sizing can help improve surface strength, reduce dusting, and support printability. Final surface strength depends on sizing concentration, starch system, machine conditions, and paper furnish.<\/p>\n<\/p><\/div>\n<div class=\"pp-faq-card\">\n<div class=\"pp-faq-q\">\n<div class=\"pp-faq-q-mark\">&#8220;<\/div>\n<div class=\"pp-faq-q-txt\">What is the typical dosage of cellulose ether in paper coating?<\/div>\n<\/div>\n<p class=\"pp-faq-a\">A common reference dosage for paper coating is around 0.1%\u20130.8%, depending on coating type, pigment content, viscosity target, coating method, and cellulose ether grade. Dosage for surface sizing is typically higher, around 0.5%\u20132.0%.<\/p>\n<\/p><\/div>\n<div class=\"pp-faq-card\">\n<div class=\"pp-faq-q\">\n<div class=\"pp-faq-q-mark\">&#8220;<\/div>\n<div class=\"pp-faq-q-txt\">Why does coating color viscosity change during storage?<\/div>\n<\/div>\n<p class=\"pp-faq-a\">Viscosity drift in coating color may be caused by pH changes, calcium ion interaction, binder compatibility issues, microbial activity, temperature changes, or incomplete cellulose ether hydration during preparation.<\/p>\n<\/p><\/div>\n<div class=\"pp-faq-card\">\n<div class=\"pp-faq-q\">\n<div class=\"pp-faq-q-mark\">&#8220;<\/div>\n<div class=\"pp-faq-q-txt\">Can cellulose ether improve wet-end retention?<\/div>\n<\/div>\n<p class=\"pp-faq-a\">CMC may support fiber and filler retention in selected wet-end systems. Final retention performance depends on furnish composition, machine conditions, pH, electrolyte content, and the complete retention aid system.<\/p>\n<\/p><\/div>\n<div class=\"pp-faq-card\">\n<div class=\"pp-faq-q\">\n<div class=\"pp-faq-q-mark\">&#8220;<\/div>\n<div class=\"pp-faq-q-txt\">How do I choose the right cellulose ether for paper and pulp?<\/div>\n<\/div>\n<p class=\"pp-faq-a\">Start with paper grade, process stage, coating method, pigment and binder system, target viscosity, surface performance requirements, machine conditions, and storage stability target. LANDERCOLL can recommend suitable CMC, HEC, or HPMC grades for testing.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- FINAL CTA --><\/p>\n<section class=\"pp-final\" id=\"pp-final\">\n<div class=\"pp-final-inner\">\n<div class=\"pp-w\">\n<div class=\"pp-final-grid\">\n<div class=\"pp-final-l\">\n          <span class=\"pp-eb pp-eb-l\">Kontaktieren Sie uns<\/span><\/p>\n<h2>Finden Sie das passende Celluloseether f\u00fcr<br \/>Papier und Zellstoff<\/h2>\n<p>Whether you produce printing paper, packaging paper, board, specialty paper, tissue, or industrial paper grades, and whether you need support for wet-end chemistry, surface sizing, or paper coating, LANDERCOLL can help you choose the right cellulose ether grade for better viscosity control, coating rheology, water retention, surface sizing performance, pigment suspension, and formulation consistency.<\/p>\n<p>Our team can review your process requirements, recommend suitable CMC, HEC, or HPMC grades, provide dosage references, and support your testing process from sample to production scale.<\/p>\n<div class=\"pp-final-cta\">\n            <a href=\"https:\/\/landercoll.com\/de\/kontaktieren\/\" class=\"pp-btn pp-btn-nr\">Produktempfehlung anfragen<\/a><br \/>\n            <a href=\"https:\/\/landercoll.com\/de\/request-a-quote\/\" class=\"pp-btn pp-btn-g\">Anfrage einholen<\/a>\n          <\/div>\n<\/p><\/div>\n<div class=\"pp-final-r\">\n          <span class=\"pp-final-r-lbl\">\u2014 LANDERCOLL \u2014<\/span><\/p>\n<p style=\"font-family:'Cormorant Garamond',serif;font-style:italic;font-size:16.5px;line-height:1.65;color:rgba(253,248,243,.88);margin:0 0 16px;\">CMC for Wet-End &amp; Sizing \u00b7 HEC for Coating Rheology \u00b7 HPMC for Specialty Paper \u00b7 Wet-End \u00b7 Surface Sizing \u00b7 Paper Coating \u00b7 Board \u00b7 Tissue \u00b7 Packaging \u00b7 Industrial Paper \u00b7 Viscosity Control \u00b7 Retention \u00b7 Coating Uniformity.<\/p>\n<div class=\"pp-final-tags\">\n            <span>CMC<\/span><span>HEC<\/span><span>HPMC<\/span><span>Wet-End<\/span><span>Surface Sizing<\/span><span>Papierbeschichtung<\/span><span>Bindung<\/span><span>Coating Rheology<\/span><span>Board<\/span><span>Tissue<\/span><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><span>Specialty Paper<\/span>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p class=\"pp-disclaimer\">LANDERCOLL \u2014 Cellulose Ether for Industrial Applications. For technical inquiries, product samples, or formulation support, contact our team directly. All performance data, dosage references, and formulation guidance provided on this page are for reference only. Final suitability must be confirmed through testing under your specific paper or pulp process and production conditions.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>CMC, HEC, and HPMC cellulose ether solutions for viscosity control, retention aid support, coating consistency, fiber bonding, and formulation stability in selected paper and pulp manufacturing applications.<\/p>","protected":false},"author":1,"featured_media":10337,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-11529","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/landercoll.com\/de\/wp-json\/wp\/v2\/pages\/11529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landercoll.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/landercoll.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/landercoll.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landercoll.com\/de\/wp-json\/wp\/v2\/comments?post=11529"}],"version-history":[{"count":2,"href":"https:\/\/landercoll.com\/de\/wp-json\/wp\/v2\/pages\/11529\/revisions"}],"predecessor-version":[{"id":11730,"href":"https:\/\/landercoll.com\/de\/wp-json\/wp\/v2\/pages\/11529\/revisions\/11730"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/landercoll.com\/de\/wp-json\/wp\/v2\/media\/10337"}],"wp:attachment":[{"href":"https:\/\/landercoll.com\/de\/wp-json\/wp\/v2\/media?parent=11529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}