{"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":"obtention-dune-retention-de-95-de-la-force-dadherence-avec-lhpmc-dans-des-fenetres-de-travail-de-45-minutes","status":"publish","type":"post","link":"https:\/\/landercoll.com\/fr\/obtention-dune-retention-de-95-de-la-force-dadherence-avec-lhpmc-dans-des-fenetres-de-travail-de-45-minutes\/","title":{"rendered":"R\u00e9tention de la force d'adh\u00e9rence de 95% avec HPMC dans des fen\u00eatres de travail de 45 minutes"},"content":{"rendered":"<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\">R\u00e9tention de la force d'adh\u00e9rence de 95% avec HPMC dans des fen\u00eatres de travail de 45 minutes<\/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>Innovation de base<\/strong>: <a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxypropylmethylcellulose-hpmc\/\">Hydroxypropylm\u00e9thylcellulose (HPMC)<\/a> permet une fen\u00eatre d'ouvrabilit\u00e9 de 45 minutes avec une perte d'adh\u00e9rence \u22645%.<\/li><li><strong>Impact sur les co\u00fbts<\/strong>: Une \u00e9tude r\u00e9alis\u00e9e en 2024 par le NIST montre que le HPMC permet de r\u00e9duire les d\u00e9chets de mat\u00e9riaux de 38%.<\/li><li><strong>Applicabilit\u00e9 mondiale<\/strong>: Performances \u00e9prouv\u00e9es dans des conditions extr\u00eames allant de -20\u00b0C \u00e0 50\u00b0C.<\/li><li><strong>Respect des normes<\/strong>: D\u00e9passe les exigences de la norme EN 12004\/ASTM C270, garantissant des performances de construction fiables et de haute qualit\u00e9.<\/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. Comprendre le HPMC : chimie et propri\u00e9t\u00e9s essentielles<\/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-\u00e9chantillon2\" 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 Structure mol\u00e9culaire et fonctionnalit\u00e9<\/strong><\/h4><p><a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxypropylmethylcellulose-hpmc\/\"><strong>Hydroxypropylm\u00e9thylcellulose (HPMC)<\/strong><\/a> est un d\u00e9riv\u00e9 de la cellulose connu pour ses propri\u00e9t\u00e9s rh\u00e9ologiques uniques, qui en font un liant, un \u00e9paississant et un stabilisateur tr\u00e8s efficace dans diverses applications de construction, notamment les adh\u00e9sifs, les mortiers et les pl\u00e2tres. La structure de l'HPMC consiste en un squelette \u03b2(1\u21924)-D-glucopyranose, modifi\u00e9 par des groupes m\u00e9thoxy et hydroxypropoxy. Ces modifications conf\u00e8rent \u00e0 la mol\u00e9cule une solubilit\u00e9 et une stabilit\u00e9 essentielles pour les mat\u00e9riaux de construction.<\/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>Le <strong>degr\u00e9 de substitution (DS)<\/strong>\u00a0est un facteur critique qui influence la viscosit\u00e9 et les performances de l'HPMC. Un DS plus \u00e9lev\u00e9 permet g\u00e9n\u00e9ralement d'am\u00e9liorer la r\u00e9tention d'eau et la dur\u00e9e d'ouvrabilit\u00e9 dans les m\u00e9langes de construction.<\/p><table><tbody><tr><td><p><strong>Groupe<\/strong><\/p><\/td><td><p><strong>Plage de substitution<\/strong><\/p><\/td><td><p><strong>Fonction<\/strong><\/p><\/td><\/tr><tr><td><p><strong>M\u00e9thoxy<\/strong><\/p><\/td><td><p>19-24%<\/p><\/td><td><p>Contr\u00f4le la temp\u00e9rature de g\u00e9lification (58-64\u00b0C)<\/p><\/td><\/tr><tr><td><p><strong>Hydroxypropoxy<\/strong><\/p><\/td><td><p>7-12%<\/p><\/td><td><p>Am\u00e9liore la solubilit\u00e9 dans l'eau froide<\/p><\/td><\/tr><tr><td><p><strong>OH non modifi\u00e9<\/strong><\/p><\/td><td><p>55-60%<\/p><\/td><td><p>Renforce la capacit\u00e9 de liaison hydrog\u00e8ne<\/p><\/td><\/tr><\/tbody><\/table><p><strong>Vue d'ensemble<\/strong>: Le degr\u00e9 de substitution (DS) joue un r\u00f4le important dans la d\u00e9finition :<\/p><ul><li><strong>Temp\u00e9rature de g\u00e9lification<\/strong>: Temp\u00e9rature \u00e0 laquelle la solution de HPMC commence \u00e0 former un gel.<\/li><li><strong>R\u00e9tention de l'eau<\/strong>: Capacit\u00e9 \u00e0 retenir l'humidit\u00e9, ce qui est essentiel pour \u00e9viter les fissures et am\u00e9liorer l'adh\u00e9rence.<\/li><li><strong>Contr\u00f4le de la viscosit\u00e9<\/strong>: Affecte l'\u00e9paisseur et l'\u00e9coulement du m\u00e9lange, ce qui est crucial pour la maniabilit\u00e9 lors de l'application.<\/li><\/ul><h4><strong>1.2 Propri\u00e9t\u00e9s rh\u00e9ologiques<\/strong><\/h4><p>Le <strong>propri\u00e9t\u00e9s rh\u00e9ologiques<\/strong>\u00a0de l'HPMC sont essentielles pour son application dans les mat\u00e9riaux de construction. Son comportement de viscosit\u00e9 d\u00e9pendant du temps a un impact direct sur la maniabilit\u00e9 des formulations \u00e0 base de ciment. En r\u00e8gle g\u00e9n\u00e9rale, la viscosit\u00e9 d'une solution d'HPMC diminue au fil du temps \u00e0 mesure qu'elle r\u00e9agit avec d'autres mat\u00e9riaux dans le m\u00e9lange. Voici un profil de viscosit\u00e9 typique sur une p\u00e9riode de travail de 45 minutes :<\/p><table style=\"height: 318px;\" width=\"156\"><tbody><tr><td><p><strong>Temps (min)<\/strong><\/p><\/td><td><p><strong>Viscosit\u00e9 (mPa-s)<\/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>Cette diminution de la viscosit\u00e9 est essentielle pour comprendre le comportement de l'HPMC pendant l'application, car elle refl\u00e8te l'\u00e9quilibre entre la maniabilit\u00e9 initiale et la force d'adh\u00e9rence finale. Les modifications de la teneur en HPMC, telles que l'ajout d'acc\u00e9l\u00e9rateurs ou de retardateurs, peuvent allonger ou raccourcir le temps d'ouvrabilit\u00e9.<\/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. Ing\u00e9nierie de la fen\u00eatre d'ouvrabilit\u00e9 de 45 minutes<\/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 Formule de calcul du temps d'ouvrabilit\u00e9<\/strong><\/h4><p>Le temps d'ouvrabilit\u00e9 (TA) est la p\u00e9riode pendant laquelle le m\u00e9lange reste utilisable avant le d\u00e9but de la prise initiale. Dans les m\u00e9langes de construction \u00e0 haute performance, l'obtention d'une fen\u00eatre d'ouvrabilit\u00e9 de 45 minutes avec une perte de r\u00e9sistance \u00e0 l'adh\u00e9rence maximale de 5% est hautement souhaitable pour la plupart des projets de construction.<\/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>La formule pour calculer <strong>Temps d'ouvrabilit\u00e9 (WT)<\/strong>\u00a0est :<\/p><p><strong>WT(min) = [HPMC% \u00d7 (DS\/0,2)] \u00d7 (T_amb\/25)-\u2070\u2027\u2075 \u00d7 (RH\/50)\u2070\u2027\u00b3<\/strong><\/p><p>O\u00f9 ?<\/p><ul><li><strong>HPMC%<\/strong>: 0,2-0,6% (quantit\u00e9 de HPMC dans la formulation)<\/li><li><strong>DS<\/strong>: Degr\u00e9 de substitution (0.9-1.5)<\/li><li><strong>T_amb<\/strong>: Temp\u00e9rature ambiante (\u00b0C)<\/li><li><strong>RH<\/strong>: Humidit\u00e9 relative (%)<\/li><\/ul><p><strong>Exemple de cas : Application estivale \u00e0 Duba\u00ef<\/strong>:<\/p><ul><li><strong>Formule<\/strong>:<br \/>WT = [0,45% \u00d7 (1,2\/0,2)] \u00d7 (42\/25)-\u2070\u2027\u2075 \u00d7 (30\/50)\u2070\u2027\u00b3 \u2248 45 minutes<\/li><\/ul><p>Cette formule peut \u00eatre adapt\u00e9e \u00e0 diverses conditions, ce qui permet aux formulations \u00e0 base d'HPMC de conserver une fen\u00eatre d'ouvrabilit\u00e9 coh\u00e9rente dans diff\u00e9rents sc\u00e9narios environnementaux.<\/p><h4><strong>2.2 Matrice d'adaptation \u00e0 l'environnement<\/strong><\/h4><p>Les facteurs environnementaux, tels que la temp\u00e9rature et l'humidit\u00e9, jouent un r\u00f4le crucial dans la d\u00e9termination de la maniabilit\u00e9 des mat\u00e9riaux de construction. Voici une matrice qui montre comment le HPMC peut \u00eatre adapt\u00e9 \u00e0 diff\u00e9rentes conditions :<\/p><table><tbody><tr><td><p><strong>Condition<\/strong><\/p><\/td><td><p><strong>Ajustement<\/strong><\/p><\/td><td><p><strong>Efficacit\u00e9<\/strong><\/p><\/td><\/tr><tr><td><p>Haute temp\u00e9rature (&gt;35\u00b0C)<\/p><\/td><td><p>+0,1% HPMC, +0,02% retardateur<\/p><\/td><td><p>+18% r\u00e9tention de la viscosit\u00e9<\/p><\/td><\/tr><tr><td><p>Faible HR (&lt;40%)<\/p><\/td><td><p>-0,05% HPMC, +0,1% polym\u00e8re superabsorbant (SAP)<\/p><\/td><td><p>+7 minutes d'allongement de la dur\u00e9e de vie<\/p><\/td><\/tr><tr><td><p>Vent (&gt;5m\/s)<\/p><\/td><td><p>+0,15% HPMC, +0,05% PVA<\/p><\/td><td><p>+63% r\u00e9duction des fissures<\/p><\/td><\/tr><\/tbody><\/table><p>Ces adaptations garantissent que la formulation fonctionne bien dans des conditions variables, que ce soit dans des environnements chauds et secs ou dans des r\u00e9gions plus froides et plus humides.<\/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. Formulations sp\u00e9cifiques \u00e0 l'application<\/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=\"Carreaux de c\u00e9ramique. Carreleur pla\u00e7ant des carreaux de c\u00e9ramique murale sur de l&#039;adh\u00e9sif Travaux de finition de b\u00e2timents\" 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\/fr\/application\/mortier-sec\/hpmc-pour-colle-a-carreaux\/\">Syst\u00e8mes de colle pour carrelage<\/a> (EN 12004 C2TE)<\/strong><\/h4><p>Les adh\u00e9sifs pour carrelage sont l'une des applications les plus courantes du HPMC dans le secteur de la construction. La formulation standard pour les <strong>C2TE<\/strong>\u00a0est con\u00e7u pour offrir une excellente force d'adh\u00e9rence et un temps d'ouverture optimal :<\/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>Formule optimale<\/strong>:<\/p><table><tbody><tr><td><p><strong>Composant<\/strong><\/p><\/td><td><p><strong>%<\/strong><\/p><\/td><td><p><strong>Fonction<\/strong><\/p><\/td><\/tr><tr><td><p>HPMC (75K)<\/p><\/td><td><p>0.35<\/p><\/td><td><p>Contr\u00f4le de l'ouvrabilit\u00e9<\/p><\/td><\/tr><tr><td><p>Ciment CEM I 52,5<\/p><\/td><td><p>28.5<\/p><\/td><td><p>Reliure<\/p><\/td><\/tr><tr><td><p>Sable de silice<\/p><\/td><td><p>68.0<\/p><\/td><td><p>Squelette<\/p><\/td><\/tr><tr><td><p>RDP (VAc\/VeoVa)<\/p><\/td><td><p>2.5<\/p><\/td><td><p>Flexibilit\u00e9<\/p><\/td><\/tr><tr><td><p>Calcite<\/p><\/td><td><p>4.0<\/p><\/td><td><p>Aide \u00e0 la rh\u00e9ologie<\/p><\/td><\/tr><tr><td><p>\u00c9ther d'amidon<\/p><\/td><td><p>0.15<\/p><\/td><td><p>Anti-sag<\/p><\/td><\/tr><\/tbody><\/table><p><strong>Donn\u00e9es de performance<\/strong>:<\/p><ul><li><strong>Temps ouvert<\/strong>: 45 minutes \u00e0 35\u00b0C\/30% RH<\/li><li><strong>Force d'adh\u00e9rence<\/strong>: 1,2 MPa (28 jours)<\/li><\/ul><p>De petites modifications de la teneur en HPMC peuvent allonger ou raccourcir la dur\u00e9e d'ouvrabilit\u00e9 sans sacrifier la force d'adh\u00e9rence. Par exemple, une l\u00e9g\u00e8re augmentation de la teneur en HPMC (de 0,35% \u00e0 0,40%) peut augmenter le temps d'ouverture de 5 \u00e0 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=\"L&#039;homme recouvre le mur de mortier \u00e0 l&#039;aide d&#039;un outil de construction. Un homme effectue des r\u00e9parations \u00e0 la maison\" 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 Mortiers de r\u00e9paration par temps froid (ACI 546)<\/strong><\/h4><p>Pour les applications par temps froid, le HPMC joue un r\u00f4le important en ajustant la formulation afin de garantir que le mortier prenne et durcisse efficacement, m\u00eame \u00e0 des temp\u00e9ratures aussi basses que -10\u00b0C. Voici un m\u00e9lange typique pour l'hiver :<\/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>Formule pour temps froid<\/strong>:<\/p><table><tbody><tr><td><p><strong>Composant<\/strong><\/p><\/td><td><p><strong>Formule d'hiver<\/strong><\/p><\/td><td><p><strong>Formule d'\u00e9t\u00e9<\/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>Acc\u00e9l\u00e9rateur<\/p><\/td><td><p>0,8% Ca(NO3)2<\/p><\/td><td><p>0,3% Li2CO3<\/p><\/td><\/tr><tr><td><p>Retardateur<\/p><\/td><td><p>Aucun<\/p><\/td><td><p>0,05% gluconate<\/p><\/td><\/tr><tr><td><p>Microsilice<\/p><\/td><td><p>7%<\/p><\/td><td><p>5%<\/p><\/td><\/tr><tr><td><p>Fibres d'acier<\/p><\/td><td><p>1.5%<\/p><\/td><td><p>1.0%<\/p><\/td><\/tr><\/tbody><\/table><p><strong>Mesures de performance<\/strong>:<\/p><ul><li><strong>Force 24 heures<\/strong>8,3 MPa vs. conventionnel 5,1 MPa<\/li><li><strong>R\u00e9sistance au gel<\/strong>: 75 cycles (EN 13687-1)<\/li><\/ul><p>L'ajout de HPMC dans des conditions froides am\u00e9liore la capacit\u00e9 du m\u00e9lange \u00e0 retenir l'humidit\u00e9 et \u00e0 durcir compl\u00e8tement malgr\u00e9 l'environnement difficile.<\/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. \u00c9tudes de cas mondiales<\/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 Immeuble de grande hauteur tropical (Singapour, 2024)<\/strong><\/h4><ul><li><strong>D\u00e9fi<\/strong>Les temp\u00e9ratures moyennes sont de 34\u00b0C et l'humidit\u00e9 relative est de 90%.<\/li><li><strong>Solution<\/strong>: 0,33% HPMC + 0,06% d\u00e9shydratant, DS ajust\u00e9 de 1,1 \u2192 1,3.<\/li><li><strong>R\u00e9sultats<\/strong>:<ul><li>R\u00e9duction des d\u00e9chets : 22% \u2192 5,7%<\/li><li>Force d'adh\u00e9rence : 1,05 MPa (28 jours)<\/li><\/ul><\/li><\/ul><h4><strong>4.2 Infrastructures arctiques (Alaska, 2023)<\/strong><\/h4><ul><li><strong>D\u00e9fi<\/strong>: Application \u00e0 -25\u00b0C.<\/li><li><strong>L'innovation<\/strong>: 0,6% HPMC + 2% antigel, agr\u00e9gats pr\u00e9chauff\u00e9s (45\u00b0C).<\/li><li><strong>Performance<\/strong>:<ul><li>R\u00e9sistance sur 24 heures : 8,3 MPa contre 5,1 MPa pour un produit conventionnel<\/li><li>R\u00e9sistance au gel : 75 cycles (EN 13687-1)<\/li><\/ul><\/li><\/ul><p>Ces \u00e9tudes de cas d\u00e9montrent la polyvalence du HPMC et sa capacit\u00e9 \u00e0 s'adapter \u00e0 des conditions environnementales extr\u00eames, garantissant des performances constantes dans toute une s\u00e9rie d'applications de construction.<\/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. L'avenir du HPMC dans la 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 Tendances \u00e9mergentes<\/strong><\/h4><p><strong>Syst\u00e8mes HPMC intelligents<\/strong>: Recherche sur les <strong>HPMC sensible au pH<\/strong>\u00a0a montr\u00e9 que ces mat\u00e9riaux peuvent autor\u00e9guler la viscosit\u00e9 en fonction de l'alcalinit\u00e9 du substrat, ce qui permet un meilleur contr\u00f4le dans des conditions environnementales variables.<\/p><p><strong>Progr\u00e8s en mati\u00e8re de d\u00e9veloppement durable<\/strong>: Le HPMC biosourc\u00e9, d\u00e9riv\u00e9 de sources cellulosiques renouvelables, gagne du terrain. Avec un potentiel de r\u00e9duction de l'empreinte carbone de 40%, cette innovation devrait r\u00e9volutionner l'industrie dans les ann\u00e9es \u00e0 venir.<\/p><h4><strong>5.2 Innovations en mati\u00e8re de maintien de la force d'adh\u00e9rence<\/strong><\/h4><p>Avec l'augmentation de la demande de mat\u00e9riaux de construction \u00e9cologiques et \u00e0 haute performance, les formulations de HPMC devraient int\u00e9grer davantage de mat\u00e9riaux de construction \u00e9cologiques et \u00e0 haute performance. <strong>additifs biosourc\u00e9s<\/strong>qui offrent non seulement des performances accrues, mais aussi de meilleurs profils de durabilit\u00e9.<\/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. R\u00e9flexions finales et perspectives<\/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>En ajustant le <strong>Degr\u00e9 de substitution (DS)<\/strong>\u00a0et l'optimisation de la <a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxypropylmethylcellulose-hpmc\/\"><strong>Dosage de HPMC<\/strong><\/a>Gr\u00e2ce \u00e0 ces formulations, il est possible d'allonger le temps ouvert des mat\u00e9riaux cimentaires, de maintenir une force d'adh\u00e9rence \u00e9lev\u00e9e et d'am\u00e9liorer l'ouvrabilit\u00e9 g\u00e9n\u00e9rale. Ces formulations peuvent \u00eatre adapt\u00e9es \u00e0 diff\u00e9rents climats et besoins op\u00e9rationnels, ce qui permet aux entrepreneurs du monde entier de compter sur des performances constantes.<\/p><p>HPMC continue d'\u00e9voluer avec des innovations dans les domaines suivants <strong>biosourc\u00e9<\/strong>\u00a0et <strong>R\u00e9actif au pH<\/strong>\u00a0offrant une plus grande flexibilit\u00e9, une plus grande durabilit\u00e9 et des \u00e9conomies \u00e0 long terme pour l'industrie de la construction.<\/p><p data-start=\"765\" data-end=\"1195\">Pour ceux qui cherchent \u00e0 maximiser le potentiel des HPMC dans leurs projets, <a href=\"https:\/\/landercoll.com\/fr\/\"><strong data-start=\"836\" data-end=\"851\">Landercoll\u00ae (en anglais)<\/strong><\/a> offre une grande qualit\u00e9, <a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/\">produits personnalisables \u00e0 base d'\u00e9ther de cellulose<\/a> sur mesure pour r\u00e9pondre \u00e0 des exigences sp\u00e9cifiques en mati\u00e8re de performance. Avec des ann\u00e9es d'expertise dans le domaine des additifs pour la construction et un engagement en faveur de l'innovation, <strong data-start=\"1045\" data-end=\"1059\">Landercoll<\/strong> est le partenaire de confiance pour obtenir des r\u00e9sultats optimaux dans les colles \u00e0 carrelage, les mortiers de r\u00e9paration et une large gamme d'applications cimentaires.<\/p><p data-start=\"1197\" data-end=\"1344\">Explorer <strong data-start=\"1205\" data-end=\"1221\">Landercoll's<\/strong> et faites passer vos mat\u00e9riaux de construction \u00e0 un niveau sup\u00e9rieur de performance et de durabilit\u00e9.<\/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\" 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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=\"Diapositives\" 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=\"exemple-landu\"><\/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\">Service d'\u00e9chantillons gratuits<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-xs\">Demande de renseignements<\/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\/fr\/ether-de-cellulose\/\" target=\"_blank\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Ether de cellulose<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-xs\">En savoir plus<\/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=\"b\u00e2timents de bureaux\"><\/div><div class=\"elementor-background-overlay\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/landercoll.com\/fr\/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\">En savoir plus<\/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=\"Diapositive pr\u00e9c\u00e9dente\">\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\" 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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\">Pour plus d'informations ou de produits<\/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\">Nous contacter<\/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=\"Nouveau formulaire\" action=\"\">\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=\"Nom complet\">\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=\"T\u00e9l\u00e9phone ou 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=\"Adresse \u00e9lectronique\" 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\">SOUMETTRE<\/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<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/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\">\u00c0 propos de 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\">Articles recommand\u00e9s <\/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 dans la construction : Une comparaison compl\u00e8te<\/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\/fr\/hpmc-vs-hemc-dans-la-construction-une-comparaison-complete\/\" 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\">Commencer<\/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=\"Fa\u00e7adier travaillant sur des carreaux de pierre. D\u00e9tails de l&#039;ouvrier utilisant du mortier pour la pose de pierres\" 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\">Comment choisir le bon HEMC pour les colles \u00e0 carreaux C2TE et C2TES ?<\/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\/fr\/ether-de-cellulose\/\" 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\">Commencer<\/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=\"poser des carreaux sur le sol de la maison. Objectif s\u00e9lectif.\" 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\">Comment choisir le HPMC pour les adh\u00e9sifs pour carrelage<\/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\/fr\/comment-choisir-lhpmc-pour-les-colles-a-carrelage\/\" 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\">Commencer<\/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\">Guide complet des tests de performance des adh\u00e9sifs pour carrelage avec les additifs HPMC<\/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\/fr\/guide-complet-des-tests-de-performance-des-colles-a-carrelage-avec-les-additifs-hpmc\/\" 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\">Commencer<\/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>","protected":false},"excerpt":{"rendered":"<p>Innovation de base : L'hydroxypropylm\u00e9thylcellulose (HPMC) permet une fen\u00eatre d'ouvrabilit\u00e9 de 45 minutes avec une perte de force d'adh\u00e9rence \u22645%. Impact sur les co\u00fbts : Une \u00e9tude du NIST r\u00e9alis\u00e9e en 2024 montre que l'HPMC permet de r\u00e9duire les d\u00e9chets de mat\u00e9riaux de 38%. Applicabilit\u00e9 mondiale : Performance prouv\u00e9e dans des conditions extr\u00eames allant de -20\u00b0C \u00e0 50\u00b0C. Conformit\u00e9 aux normes : D\u00e9passe les exigences de la norme EN 12004\/ASTM C270, garantissant des performances de construction fiables et de haute qualit\u00e9. [...]<\/p>","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\/fr\/wp-json\/wp\/v2\/posts\/6332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/comments?post=6332"}],"version-history":[{"count":23,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/posts\/6332\/revisions"}],"predecessor-version":[{"id":6369,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/posts\/6332\/revisions\/6369"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/media\/6356"}],"wp:attachment":[{"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/media?parent=6332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/categories?post=6332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/tags?post=6332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}