{"id":6332,"date":"2025-02-20T08:13:15","date_gmt":"2025-02-20T08:13:15","guid":{"rendered":"https:\/\/landercoll.com\/?p=6332"},"modified":"2025-02-20T08:20:33","modified_gmt":"2025-02-20T08:20:33","slug":"achieving-95-bond-strength-retention-with-hpmc-in-45-minute-work-windows","status":"publish","type":"post","link":"https:\/\/landercoll.com\/en\/achieving-95-bond-strength-retention-with-hpmc-in-45-minute-work-windows\/","title":{"rendered":"Achieving 95% Bond Strength Retention with HPMC in 45-Minute Work Windows"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6332\" class=\"elementor elementor-6332\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67ef5b36 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67ef5b36\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6b684aef\" data-id=\"6b684aef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-71ab3154 elementor-widget elementor-widget-heading\" data-id=\"71ab3154\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Achieving 95% Bond Strength Retention with HPMC in 45-Minute Work Windows<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-a0351b4 e-flex e-con-boxed e-con e-parent\" data-id=\"a0351b4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd10151 elementor-widget elementor-widget-text-editor\" data-id=\"dd10151\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Core Innovation<\/strong>: <a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/hydroxypropyl-methyl-cellulose-hpmc\/\">Hydroxypropyl Methylcellulose (HPMC)<\/a> enables a 45-minute workability window with \u22645% bond strength loss.<\/li><li><strong>Cost Impact<\/strong>: A 2024 NIST study shows that HPMC reduces material waste by up to 38%.<\/li><li><strong>Global Applicability<\/strong>: Proven performance in extreme conditions ranging from -20\u00b0C to 50\u00b0C.<\/li><li><strong>Standards Compliance<\/strong>: Exceeds EN 12004\/ASTM C270 requirements, ensuring high-quality, reliable construction performance.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<main class=\"elementor-element elementor-element-e48dd1f e-flex e-con-boxed e-con e-parent\" data-id=\"e48dd1f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-79c58be e-con-full e-flex e-con e-child\" data-id=\"79c58be\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74290f1 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"74290f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">1. Understanding HPMC: Key Chemistry and Properties<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3d5460f e-con-full e-flex e-con e-child\" data-id=\"3d5460f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-90c412c e-con-full e-flex e-con e-child\" data-id=\"90c412c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-740f49b elementor-widget elementor-widget-image\" data-id=\"740f49b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/hpmc-sample2-1024x683.jpg\" class=\"attachment-large size-large wp-image-4478\" alt=\"hpmc-sample2\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/hpmc-sample2-1024x683.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/hpmc-sample2-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/hpmc-sample2-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/hpmc-sample2-1536x1024.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/hpmc-sample2-18x12.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/hpmc-sample2.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bc2db2b e-con-full e-flex e-con e-child\" data-id=\"bc2db2b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-874fd09 elementor-widget elementor-widget-text-editor\" data-id=\"874fd09\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>1.1 Molecular Structure and Functionality<\/strong><\/h4><p><a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/hydroxypropyl-methyl-cellulose-hpmc\/\"><strong>Hydroxypropyl Methylcellulose (HPMC)<\/strong><\/a> is a cellulose derivative known for its unique rheological properties, which make it highly effective as a binder, thickener, and stabilizer in various construction applications, including adhesives, mortars, and plasters. The structure of HPMC consists of a \u03b2(1\u21924)-D-glucopyranose backbone, modified with both methoxy and hydroxypropoxy groups. These modifications impart solubility and stability to the molecule, which is essential in construction materials.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-655e17a elementor-widget elementor-widget-text-editor\" data-id=\"655e17a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>degree of substitution (DS)<\/strong>\u00a0is a critical factor that influences the viscosity and performance of HPMC. A higher DS generally leads to enhanced water retention and improved workability time in construction mixes.<\/p><table><tbody><tr><td><p><strong>Group<\/strong><\/p><\/td><td><p><strong>Substitution Range<\/strong><\/p><\/td><td><p><strong>Function<\/strong><\/p><\/td><\/tr><tr><td><p><strong>Methoxy<\/strong><\/p><\/td><td><p>19-24%<\/p><\/td><td><p>Controls gelation temperature (58-64\u00b0C)<\/p><\/td><\/tr><tr><td><p><strong>Hydroxypropoxy<\/strong><\/p><\/td><td><p>7-12%<\/p><\/td><td><p>Enhances cold-water solubility<\/p><\/td><\/tr><tr><td><p><strong>Unmodified OH<\/strong><\/p><\/td><td><p>55-60%<\/p><\/td><td><p>Strengthens hydrogen bonding capacity<\/p><\/td><\/tr><\/tbody><\/table><p><strong>Key Insight<\/strong>: The Degree of Substitution (DS) plays a significant role in defining:<\/p><ul><li><strong>Gelation Temperature<\/strong>: The temperature at which the HPMC solution begins to form a gel.<\/li><li><strong>Water Retention<\/strong>: The ability to retain moisture, which is vital for preventing cracks and improving adhesion.<\/li><li><strong>Viscosity Control<\/strong>: Affects the thickness and flow behavior of the mix, crucial for workability during application.<\/li><\/ul><h4><strong>1.2 Rheological Properties<\/strong><\/h4><p>The <strong>rheological properties<\/strong>\u00a0of HPMC are vital for its application in construction materials. Its time-dependent viscosity behavior directly impacts the workability of cement-based formulations. Typically, the viscosity of an HPMC solution decreases over time as it reacts with other materials in the mix. Here is a typical viscosity profile over a 45-minute work period:<\/p><table style=\"height: 318px;\" width=\"156\"><tbody><tr><td><p><strong>Time (min)<\/strong><\/p><\/td><td><p><strong>Viscosity (mPa\u00b7s)<\/strong><\/p><\/td><\/tr><tr><td><p>0<\/p><\/td><td><p>45,000 \u00b1 5%<\/p><\/td><\/tr><tr><td><p>15<\/p><\/td><td><p>39,000 \u00b1 8%<\/p><\/td><\/tr><tr><td><p>30<\/p><\/td><td><p>36,500 \u00b1 10%<\/p><\/td><\/tr><tr><td><p>45<\/p><\/td><td><p>33,800 \u00b1 12%<\/p><\/td><\/tr><\/tbody><\/table><p>This viscosity decrease is essential to understanding how HPMC behaves during application, as it reflects the balance between initial workability and final bond strength. Modifications to the HPMC content, such as adding accelerators or retarders, can extend or shorten the workability time.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4c272c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d4c272c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2. Engineering the 45-Minute Workability Window<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1be2a20 e-con-full e-flex e-con e-child\" data-id=\"1be2a20\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7a5a4c4 e-con-full e-flex e-con e-child\" data-id=\"7a5a4c4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc2bc1b elementor-widget elementor-widget-image\" data-id=\"bc2bc1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-for-tile-adhesive-with-great-bonding-strength-1024x576.jpg\" class=\"attachment-large size-large wp-image-6356\" alt=\"\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-for-tile-adhesive-with-great-bonding-strength-1024x576.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-for-tile-adhesive-with-great-bonding-strength-300x169.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-for-tile-adhesive-with-great-bonding-strength-768x432.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-for-tile-adhesive-with-great-bonding-strength-1536x864.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-for-tile-adhesive-with-great-bonding-strength-18x10.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-for-tile-adhesive-with-great-bonding-strength.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3234e3e e-con-full e-flex e-con e-child\" data-id=\"3234e3e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1743bf3 elementor-widget elementor-widget-text-editor\" data-id=\"1743bf3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>2.1 Workability Time Formula<\/strong><\/h4><p>Workability time (WT) is the period during which the mixture remains usable before the initial set begins. In high-performance construction mixes, achieving a 45-minute workability window with a maximum of 5% bond strength loss is highly desirable for most construction projects.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2426b97 elementor-widget elementor-widget-text-editor\" data-id=\"2426b97\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The formula to calculate <strong>Workability Time (WT)<\/strong>\u00a0is:<\/p><p><strong>WT(min) = [HPMC% \u00d7 (DS\/0.2)] \u00d7 (T_amb\/25)\u207b\u2070\u2027\u2075 \u00d7 (RH\/50)\u2070\u2027\u00b3<\/strong><\/p><p>Where:<\/p><ul><li><strong>HPMC%<\/strong>: 0.2-0.6% (amount of HPMC in the formulation)<\/li><li><strong>DS<\/strong>: Degree of Substitution (0.9-1.5)<\/li><li><strong>T_amb<\/strong>: Ambient temperature (\u00b0C)<\/li><li><strong>RH<\/strong>: Relative humidity (%)<\/li><\/ul><p><strong>Case Example: Dubai Summer Application<\/strong>:<\/p><ul><li><strong>Formula<\/strong>:<br \/>WT = [0.45% \u00d7 (1.2\/0.2)] \u00d7 (42\/25)\u207b\u2070\u2027\u2075 \u00d7 (30\/50)\u2070\u2027\u00b3 \u2248 45 minutes<\/li><\/ul><p>This formula can be adjusted for various conditions, ensuring that HPMC-based formulations maintain a consistent workability window across different environmental scenarios.<\/p><h4><strong>2.2 Environmental Adaptation Matrix<\/strong><\/h4><p>Environmental factors, such as temperature and humidity, play a crucial role in determining the workability of construction materials. Here\u2019s a matrix that shows how HPMC can be adjusted for different conditions:<\/p><table><tbody><tr><td><p><strong>Condition<\/strong><\/p><\/td><td><p><strong>Adjustment<\/strong><\/p><\/td><td><p><strong>Effectiveness<\/strong><\/p><\/td><\/tr><tr><td><p>High Temp (&gt;35\u00b0C)<\/p><\/td><td><p>+0.1% HPMC, +0.02% retarder<\/p><\/td><td><p>+18% viscosity retention<\/p><\/td><\/tr><tr><td><p>Low RH (&lt;40%)<\/p><\/td><td><p>-0.05% HPMC, +0.1% superabsorbent polymer (SAP)<\/p><\/td><td><p>+7 minutes workability extension<\/p><\/td><\/tr><tr><td><p>Windy (&gt;5m\/s)<\/p><\/td><td><p>+0.15% HPMC, +0.05% PVA<\/p><\/td><td><p>+63% crack reduction<\/p><\/td><\/tr><\/tbody><\/table><p>These adaptations ensure that the formulation performs well in varying conditions, whether in hot, dry environments or colder, more humid regions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86fd9c4 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"86fd9c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">3. Application-Specific Formulations<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3224be1 e-con-full e-flex e-con e-child\" data-id=\"3224be1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-3db73b6 e-con-full e-flex e-con e-child\" data-id=\"3db73b6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6075b6d elementor-widget elementor-widget-image\" data-id=\"6075b6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"523\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/ceramic-tiles-tiler-placing-ceramic-wall-tile-in-position-over-adhesive-building-finishing-work-1024x670.jpg\" class=\"attachment-large size-large wp-image-6345\" alt=\"Ceramic Tiles. Tiler placing ceramic wall tile in position over adhesive Building Finishing Work\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/ceramic-tiles-tiler-placing-ceramic-wall-tile-in-position-over-adhesive-building-finishing-work-1024x670.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/ceramic-tiles-tiler-placing-ceramic-wall-tile-in-position-over-adhesive-building-finishing-work-300x196.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/ceramic-tiles-tiler-placing-ceramic-wall-tile-in-position-over-adhesive-building-finishing-work-768x502.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/ceramic-tiles-tiler-placing-ceramic-wall-tile-in-position-over-adhesive-building-finishing-work-1536x1005.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/ceramic-tiles-tiler-placing-ceramic-wall-tile-in-position-over-adhesive-building-finishing-work-18x12.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/ceramic-tiles-tiler-placing-ceramic-wall-tile-in-position-over-adhesive-building-finishing-work.jpg 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72a29c5 e-con-full e-flex e-con e-child\" data-id=\"72a29c5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5453068 elementor-widget elementor-widget-text-editor\" data-id=\"5453068\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>3.1 <a href=\"https:\/\/landercoll.com\/en\/application\/drymix-mortar\/hpmc-for-tile-adhesive\/\">Tile Adhesive Systems<\/a> (EN 12004 C2TE)<\/strong><\/h4><p>Tile adhesives are one of the most common applications for HPMC in construction. The standard formulation for <strong>C2TE<\/strong>\u00a0tile adhesives is designed to offer excellent bonding strength and optimal open time:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b14a6a3 elementor-widget elementor-widget-text-editor\" data-id=\"b14a6a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Optimal Formula<\/strong>:<\/p><table><tbody><tr><td><p><strong>Component<\/strong><\/p><\/td><td><p><strong>%<\/strong><\/p><\/td><td><p><strong>Function<\/strong><\/p><\/td><\/tr><tr><td><p>HPMC (75K)<\/p><\/td><td><p>0.35<\/p><\/td><td><p>Workability control<\/p><\/td><\/tr><tr><td><p>Cement CEM I 52.5<\/p><\/td><td><p>28.5<\/p><\/td><td><p>Binder<\/p><\/td><\/tr><tr><td><p>Silica Sand<\/p><\/td><td><p>68.0<\/p><\/td><td><p>Skeleton<\/p><\/td><\/tr><tr><td><p>RDP (VAc\/VeoVa)<\/p><\/td><td><p>2.5<\/p><\/td><td><p>Flexibility<\/p><\/td><\/tr><tr><td><p>Calcite<\/p><\/td><td><p>4.0<\/p><\/td><td><p>Rheology aid<\/p><\/td><\/tr><tr><td><p>Starch Ether<\/p><\/td><td><p>0.15<\/p><\/td><td><p>Anti-sag<\/p><\/td><\/tr><\/tbody><\/table><p><strong>Performance Data<\/strong>:<\/p><ul><li><strong>Open Time<\/strong>: 45 minutes at 35\u00b0C\/30% RH<\/li><li><strong>Bond Strength<\/strong>: 1.2 MPa (28 days)<\/li><\/ul><p>Small adjustments to HPMC content can extend or shorten workability without sacrificing bond strength. For instance, adding a slight increase of HPMC (from 0.35% to 0.40%) can increase open time by 5-10 minutes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6602c9f e-con-full e-flex e-con e-child\" data-id=\"6602c9f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7fc9659 e-con-full e-flex e-con e-child\" data-id=\"7fc9659\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea49ffe elementor-widget elementor-widget-image\" data-id=\"ea49ffe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/the-man-covers-the-wall-with-mortar-with-a-construction-tool-a-man-makes-repairs-at-home-1024x682.jpg\" class=\"attachment-large size-large wp-image-6346\" alt=\"The man covers the wall with mortar with a construction tool. A man makes repairs at home\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/the-man-covers-the-wall-with-mortar-with-a-construction-tool-a-man-makes-repairs-at-home-1024x682.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/the-man-covers-the-wall-with-mortar-with-a-construction-tool-a-man-makes-repairs-at-home-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/the-man-covers-the-wall-with-mortar-with-a-construction-tool-a-man-makes-repairs-at-home-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/the-man-covers-the-wall-with-mortar-with-a-construction-tool-a-man-makes-repairs-at-home-1536x1024.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/the-man-covers-the-wall-with-mortar-with-a-construction-tool-a-man-makes-repairs-at-home-18x12.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/the-man-covers-the-wall-with-mortar-with-a-construction-tool-a-man-makes-repairs-at-home.jpg 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2428fb6 e-con-full e-flex e-con e-child\" data-id=\"2428fb6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-51c9e73 elementor-widget elementor-widget-text-editor\" data-id=\"51c9e73\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>3.2 Cold-Weather Repair Mortars (ACI 546)<\/strong><\/h4><p>For cold-weather applications, HPMC plays a significant role in adjusting the formulation to ensure that the mortar sets and cures effectively, even in temperatures as low as -10\u00b0C. Here\u2019s a typical winter mix:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c59ede elementor-widget elementor-widget-text-editor\" data-id=\"0c59ede\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Cold-Weather Formula<\/strong>:<\/p><table><tbody><tr><td><p><strong>Component<\/strong><\/p><\/td><td><p><strong>Winter Formula<\/strong><\/p><\/td><td><p><strong>Summer Formula<\/strong><\/p><\/td><\/tr><tr><td><p>HPMC (100K)<\/p><\/td><td><p>0.42%<\/p><\/td><td><p>0.38%<\/p><\/td><\/tr><tr><td><p>Accelerator<\/p><\/td><td><p>0.8% Ca(NO3)2<\/p><\/td><td><p>0.3% Li2CO3<\/p><\/td><\/tr><tr><td><p>Retarder<\/p><\/td><td><p>None<\/p><\/td><td><p>0.05% gluconate<\/p><\/td><\/tr><tr><td><p>Microsilica<\/p><\/td><td><p>7%<\/p><\/td><td><p>5%<\/p><\/td><\/tr><tr><td><p>Steel Fibers<\/p><\/td><td><p>1.5%<\/p><\/td><td><p>1.0%<\/p><\/td><\/tr><\/tbody><\/table><p><strong>Performance Metrics<\/strong>:<\/p><ul><li><strong>24-Hour Strength<\/strong>: 8.3 MPa vs. conventional 5.1 MPa<\/li><li><strong>Frost Resistance<\/strong>: 75 cycles (EN 13687-1)<\/li><\/ul><p>The addition of HPMC in cold conditions improves the mixture&#8217;s ability to retain moisture and achieve full cure despite the harsh environment.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb19d0c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"bb19d0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4. Global Case Studies<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-092b54a elementor-widget elementor-widget-text-editor\" data-id=\"092b54a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>4.1 Tropical High-Rise (Singapore, 2024)<\/strong><\/h4><ul><li><strong>Challenge<\/strong>: 90% RH with 34\u00b0C average temperatures.<\/li><li><strong>Solution<\/strong>: 0.33% HPMC + 0.06% desiccant, DS adjusted from 1.1 \u2192 1.3.<\/li><li><strong>Results<\/strong>:<ul><li>Waste reduction: 22% \u2192 5.7%<\/li><li>Bond strength: 1.05 MPa (28 days)<\/li><\/ul><\/li><\/ul><h4><strong>4.2 Arctic Infrastructure (Alaska, 2023)<\/strong><\/h4><ul><li><strong>Challenge<\/strong>: Application in -25\u00b0C.<\/li><li><strong>Innovation<\/strong>: 0.6% HPMC + 2% anti-freeze, pre-heated aggregates (45\u00b0C).<\/li><li><strong>Performance<\/strong>:<ul><li>24-hour strength: 8.3 MPa vs. conventional 5.1 MPa<\/li><li>Frost resistance: 75 cycles (EN 13687-1)<\/li><\/ul><\/li><\/ul><p>These case studies demonstrate HPMC&#8217;s versatility and its ability to adapt to extreme environmental conditions, ensuring consistent performance across a range of construction applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de279fd elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"de279fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5. Future of HPMC in Construction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-653e5d6 elementor-widget elementor-widget-text-editor\" data-id=\"653e5d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>5.1 Emerging Trends<\/strong><\/h4><p><strong>Smart HPMC Systems<\/strong>: Research into <strong>pH-responsive HPMC<\/strong>\u00a0formulations has shown that these materials can self-regulate viscosity based on the alkalinity of the substrate, offering better control in varying environmental conditions.<\/p><p><strong>Sustainability Advancements<\/strong>: Bio-based HPMC, derived from renewable cellulose sources, is gaining traction. With the potential to reduce carbon footprints by 40%, this innovation is expected to revolutionize the industry in the coming years.<\/p><h4><strong>5.2 Innovations in Bond Strength Retention<\/strong><\/h4><p>As the demand for eco-friendly and high-performance building materials grows, HPMC formulations are expected to integrate more <strong>bio-based additives<\/strong>, offering not only enhanced performance but also better sustainability profiles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69618cf elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"69618cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">6. Final Thoughts and Outlook<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cd0765 elementor-widget elementor-widget-text-editor\" data-id=\"6cd0765\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>By adjusting the <strong>Degree of Substitution (DS)<\/strong>\u00a0and optimizing the <a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/hydroxypropyl-methyl-cellulose-hpmc\/\"><strong>HPMC dosage<\/strong><\/a>, it is possible to extend the open time of cementitious materials, maintain high bond strength, and improve overall workability. These formulations can be adapted to different climates and operational needs, ensuring that contractors across the world can rely on consistent performance.<\/p><p>HPMC continues to evolve with innovations in <strong>bio-based<\/strong>\u00a0and <strong>pH-responsive<\/strong>\u00a0systems, offering greater flexibility, sustainability, and long-term cost savings for the construction industry.<\/p><p data-start=\"765\" data-end=\"1195\">For those looking to maximize the potential of HPMC in their projects, <a href=\"https:\/\/landercoll.com\/en\/\"><strong data-start=\"836\" data-end=\"851\">Landercoll\u00ae<\/strong><\/a> offers high-quality, <a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/\">customizable cellulose ether products<\/a> tailored to meet specific performance requirements. With years of expertise in construction additives and a commitment to innovation, <strong data-start=\"1045\" data-end=\"1059\">Landercoll<\/strong> is the trusted partner for achieving optimal results in tile adhesives, repair mortars, and a wide range of cementitious applications.<\/p><p data-start=\"1197\" data-end=\"1344\">Explore <strong data-start=\"1205\" data-end=\"1221\">Landercoll\u2019s<\/strong> full range of solutions today and elevate your construction materials to the next level of performance and sustainability.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dac908 elementor-share-buttons--view-icon-text elementor-share-buttons--skin-gradient elementor-share-buttons--shape-square elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"9dac908\" data-element_type=\"widget\" data-e-type=\"widget\" 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256z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tFacebook\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"Partilhar no twitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-twitter\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tTwitter\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Partilhar no linkedin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tLinkedIn\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d92921 e-con-full e-flex e-con e-child\" data-id=\"1d92921\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-505e17e e-con-full e-flex e-con e-child\" data-id=\"505e17e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bed4a16 elementor-widget elementor-widget-table-of-contents\" data-id=\"bed4a16\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;exclude_headings_by_selector&quot;:&quot;menu&quot;,&quot;marker_view&quot;:&quot;bullets&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;container&quot;:&quot;main&quot;,&quot;icon&quot;:{&quot;value&quot;:&quot;fas fa-circle&quot;,&quot;library&quot;:&quot;fa-solid&quot;,&quot;rendered_tag&quot;:&quot;&lt;svg class=\\&quot;e-font-icon-svg e-fas-circle\\&quot; viewBox=\\&quot;0 0 512 512\\&quot; xmlns=\\&quot;http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\&quot;&gt;&lt;path d=\\&quot;M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\\&quot;&gt;&lt;\\\/path&gt;&lt;\\\/svg&gt;&quot;},&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h2 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__bed4a16\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f44415c e-con-full e-flex e-con e-child\" data-id=\"f44415c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:24,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c4181e elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"2c4181e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;autoplay_speed&quot;:50000,&quot;transition_speed&quot;:200,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"fadeInLeft\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-4c18ecb swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"landu-sample\"><\/div><div class=\"elementor-background-overlay\"><\/div><a class=\"swiper-slide-inner\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjgwNCIsInRvZ2dsZSI6ZmFsc2V9\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Free Samples Service<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-xs\">Request Now<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-08bc41a swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"landu-CE\"><\/div><div class=\"elementor-background-overlay\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/\" target=\"_blank\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Cellulose Ether<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-xs\">Learn More<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-b609bc6 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"office buildings\"><\/div><div class=\"elementor-background-overlay\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/landercoll.com\/en\/application\/\" target=\"_blank\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Application<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-xs\">Learn More<\/div><\/div><\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous slide\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Next slide\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0445a44 e-con-full e-flex e-con e-child\" data-id=\"0445a44\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3908872 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"3908872\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">For More Guidance or Products<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b626217 elementor-widget elementor-widget-heading\" data-id=\"b626217\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Contact Us<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae0e324 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"ae0e324\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"6332\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"ae0e324\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Achieving 95% Bond Strength Retention with HPMC in 45-Minute Work Windows\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"6332\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Full Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Phone or WhatsApp\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-field_f2d69f0 elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[field_f2d69f0]\" id=\"form-field-field_f2d69f0\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email Address\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Message\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SUBMIT<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/main>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0885e45 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0885e45\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e61c71\" data-id=\"4e61c71\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-409a580 elementor-section-content-bottom elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"409a580\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-3f76086\" data-id=\"3f76086\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e87b032 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"e87b032\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">About LANDERCOLL<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddd1801 elementor-widget elementor-widget-heading\" data-id=\"ddd1801\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Recommended Articles <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-e35493a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e35493a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-ea87009 e-grid e-con-boxed e-con e-parent\" data-id=\"ea87009\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-89ec3a0 e-con-full e-flex e-con e-child\" data-id=\"89ec3a0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e21ff90 elementor-widget elementor-widget-image\" data-id=\"e21ff90\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/HEMC-Powder-1024x576.jpg\" class=\"attachment-large size-large wp-image-2914\" alt=\"\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/HEMC-Powder-1024x576.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/HEMC-Powder-300x169.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/HEMC-Powder-768x432.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/HEMC-Powder-1536x864.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/HEMC-Powder-18x10.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/HEMC-Powder.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ed7e770 e-con-full e-flex e-con e-child\" data-id=\"ed7e770\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d21595b elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d21595b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">HPMC vs. HEMC in Construction: A Comprehensive Comparison<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d27a5fd elementor-widget elementor-widget-button\" data-id=\"d27a5fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-skew-forward\" href=\"https:\/\/landercoll.com\/en\/hpmc-vs-hemc-in-construction-a-comprehensive-comparison\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get Started<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d31be7a e-con-full e-flex e-con e-child\" data-id=\"d31be7a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89ad351 elementor-widget elementor-widget-image\" data-id=\"89ad351\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/facade-builder-working-on-stone-tiles-details-of-worker-using-mortar-for-stone-installation-1024x683.jpg\" class=\"attachment-large size-large wp-image-6001\" alt=\"Facade builder working on stone tiles. Details of worker using mortar for stone installation\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/facade-builder-working-on-stone-tiles-details-of-worker-using-mortar-for-stone-installation-1024x683.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/facade-builder-working-on-stone-tiles-details-of-worker-using-mortar-for-stone-installation-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/facade-builder-working-on-stone-tiles-details-of-worker-using-mortar-for-stone-installation-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/facade-builder-working-on-stone-tiles-details-of-worker-using-mortar-for-stone-installation-1536x1025.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/facade-builder-working-on-stone-tiles-details-of-worker-using-mortar-for-stone-installation-18x12.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/facade-builder-working-on-stone-tiles-details-of-worker-using-mortar-for-stone-installation.jpg 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3628cad e-con-full e-flex e-con e-child\" data-id=\"3628cad\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9109405 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9109405\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How to Choose the Right HEMC for C2TE and C2TES Tile Adhesives?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d06285 elementor-widget elementor-widget-button\" data-id=\"8d06285\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-skew-forward\" href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get Started<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a41f397 e-con-full e-flex e-con e-child\" data-id=\"a41f397\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f042ce elementor-widget elementor-widget-image\" data-id=\"5f042ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"509\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/lay-tiles-on-the-floor-in-the-house-selective-focus--1024x652.jpg\" class=\"attachment-large size-large wp-image-3719\" alt=\"lay tiles on the floor in the house. Selective focus.\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/lay-tiles-on-the-floor-in-the-house-selective-focus--1024x652.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/lay-tiles-on-the-floor-in-the-house-selective-focus--300x191.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/lay-tiles-on-the-floor-in-the-house-selective-focus--768x489.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/lay-tiles-on-the-floor-in-the-house-selective-focus--1536x978.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/lay-tiles-on-the-floor-in-the-house-selective-focus--18x12.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/lay-tiles-on-the-floor-in-the-house-selective-focus-.jpg 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e3399a3 e-con-full e-flex e-con e-child\" data-id=\"e3399a3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8753fe7 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8753fe7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How to Choose HPMC for Tile Adhesives<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbae99b elementor-widget elementor-widget-button\" data-id=\"bbae99b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-skew-forward\" href=\"https:\/\/landercoll.com\/en\/how-to-choose-hpmc-for-tile-adhesives\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get Started<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fb64958 e-con-full e-flex e-con e-child\" data-id=\"fb64958\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bec607f elementor-widget elementor-widget-image\" data-id=\"bec607f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-HPMC-tile-adhesive-application-1024x576.jpg\" class=\"attachment-large size-large wp-image-5159\" alt=\"\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-HPMC-tile-adhesive-application-1024x576.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-HPMC-tile-adhesive-application-300x169.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-HPMC-tile-adhesive-application-768x432.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-HPMC-tile-adhesive-application-1536x864.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-HPMC-tile-adhesive-application-18x10.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/Hydroxypropyl-Methylcellulose-HPMC-tile-adhesive-application.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0465148 e-con-full e-flex e-con e-child\" data-id=\"0465148\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ccb6a8e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"ccb6a8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comprehensive Guide to Tile Adhesive Performance Testing with HPMC Additives<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96a282b elementor-widget elementor-widget-button\" data-id=\"96a282b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-skew-forward\" href=\"https:\/\/landercoll.com\/en\/comprehensive-guide-to-tile-adhesive-performance-testing-with-hpmc-additives\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get Started<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Core Innovation: Hydroxypropyl Methylcellulose (HPMC) enables a 45-minute workability window with \u22645% bond strength loss. Cost Impact: A 2024 NIST study shows that HPMC reduces material waste by up to 38%. Global Applicability: Proven performance in extreme conditions ranging from -20\u00b0C to 50\u00b0C. Standards Compliance: Exceeds EN 12004\/ASTM C270 requirements, ensuring high-quality, reliable construction performance. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6356,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-6332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/posts\/6332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/comments?post=6332"}],"version-history":[{"count":23,"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/posts\/6332\/revisions"}],"predecessor-version":[{"id":6369,"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/posts\/6332\/revisions\/6369"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/media\/6356"}],"wp:attachment":[{"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/media?parent=6332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/categories?post=6332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/landercoll.com\/en\/wp-json\/wp\/v2\/tags?post=6332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}