{"id":2709,"date":"2026-03-25T18:38:45","date_gmt":"2026-03-26T02:38:45","guid":{"rendered":"https:\/\/cntenaisi.com\/?p=2709"},"modified":"2026-03-25T21:18:30","modified_gmt":"2026-03-26T05:18:30","slug":"le-role-de-la-poudre-de-polymere-redispersable-dans-lamelioration-de-la-force-dadherence-des-colles-a-carreaux","status":"publish","type":"post","link":"https:\/\/cntenaisi.com\/fr\/le-role-de-la-poudre-de-polymere-redispersable-dans-lamelioration-de-la-force-dadherence-des-colles-a-carreaux\/","title":{"rendered":"R\u00f4le de la poudre de polym\u00e8re redispersable dans l'am\u00e9lioration de la force d'adh\u00e9rence des adh\u00e9sifs pour carrelage"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2709\" class=\"elementor elementor-2709\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a186aff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a186aff\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&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-a337f1c\" data-id=\"a337f1c\" data-element_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-20b7c24 elementor-widget elementor-widget-jkit_post_title\" data-id=\"20b7c24\" data-element_type=\"widget\" data-widget_type=\"jkit_post_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div  class=\"jeg-elementor-kit jkit-post-title jeg_module___6a134bf5f1521\" ><h1 class=\"post-title style-color\">R\u00f4le de la poudre de polym\u00e8re redispersable dans l'am\u00e9lioration de la force d'adh\u00e9rence des adh\u00e9sifs pour carrelage<\/h1><\/div>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ba7d947 elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ba7d947\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&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-50 elementor-top-column elementor-element elementor-element-5e1c138\" data-id=\"5e1c138\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ad47495 e-flex e-con-boxed e-con e-parent\" data-id=\"ad47495\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-87cd08a elementor-widget elementor-widget-image\" data-id=\"87cd08a\" data-element_type=\"widget\" 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=\"600\" src=\"https:\/\/cntenaisi.com\/wp-content\/uploads\/2025\/11\/professional-tile-adhesive-installation.jpg\" class=\"attachment-large size-large wp-image-1535\" alt=\"pose de carrelage professionnel\" srcset=\"https:\/\/cntenaisi.com\/wp-content\/uploads\/2025\/11\/professional-tile-adhesive-installation.jpg 840w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2025\/11\/professional-tile-adhesive-installation-300x225.jpg 300w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2025\/11\/professional-tile-adhesive-installation-768x576.jpg 768w\" 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 class=\"elementor-element elementor-element-d938b8e elementor-widget elementor-widget-heading\" data-id=\"d938b8e\" data-element_type=\"widget\" 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\">Introduction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9438598 elementor-widget elementor-widget-text-editor\" data-id=\"9438598\" data-element_type=\"widget\" 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>Dans le syst\u00e8me moderne de pose de carreaux en couche mince, la poudre de polym\u00e8re redispersable est devenue un additif fonctionnel essentiel pour am\u00e9liorer les performances globales des carreaux en couche mince. <span style=\"color: #339966;\"><a style=\"color: #339966;\" href=\"https:\/\/cntenaisi.com\/fr\/applications\/rdp-pour-colle-a-carreaux\/\">colles \u00e0 carreaux<\/a><\/span>. Il am\u00e9liore consid\u00e9rablement les caract\u00e9ristiques cl\u00e9s telles que la force d'adh\u00e9rence, la flexibilit\u00e9, la r\u00e9sistance \u00e0 l'eau et la r\u00e9sistance au vieillissement. Les adh\u00e9sifs conventionnels pour carreaux \u00e0 base de ciment reposent sur l'hydratation du ciment pour la r\u00e9sistance, mais souffrent de probl\u00e8mes tels qu'une grande fragilit\u00e9, une faible flexibilit\u00e9, une faible compatibilit\u00e9 avec les carreaux \u00e0 faible absorption et une tendance \u00e0 provoquer des creux ou des d\u00e9collements. Lorsque la poudre de polym\u00e8re redispersable est incorpor\u00e9e, elle forme une structure de film polym\u00e8re dans le syst\u00e8me, travaillant en synergie avec les produits d'hydratation du ciment. Cela am\u00e9liore la fiabilit\u00e9 de l'adh\u00e9rence par de multiples m\u00e9canismes, y compris l'adh\u00e9rence de l'interface, la structure interne et les propri\u00e9t\u00e9s m\u00e9caniques, ce qui en fait un composant essentiel pour les adh\u00e9sifs pour carrelage de haute qualit\u00e9 afin d'obtenir \u201cune forte adh\u00e9rence, pas de fissuration et pas de d\u00e9collement\u201d.\u201d<\/p><p><!-- notionvc: d8bf0b1a-4a7c-441e-ad32-605d494701bc --><\/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-314f3f2 elementor-widget elementor-widget-heading\" data-id=\"314f3f2\" data-element_type=\"widget\" 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\">I. M\u00e9canisme d'action de la poudre de polym\u00e8re redispersable<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-910521a e-grid e-con-full e-con e-child\" data-id=\"910521a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5c56b8 elementor-widget elementor-widget-image\" data-id=\"c5c56b8\" data-element_type=\"widget\" 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 decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/01\/RDP-powder-in-bottle.jpg\" class=\"attachment-large size-large wp-image-2592\" alt=\"RDP-poudre-en-bouteille.jpg\" srcset=\"https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/01\/RDP-powder-in-bottle.jpg 800w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/01\/RDP-powder-in-bottle-300x300.jpg 300w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/01\/RDP-powder-in-bottle-150x150.jpg 150w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/01\/RDP-powder-in-bottle-768x768.jpg 768w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/01\/RDP-powder-in-bottle-12x12.jpg 12w\" 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 class=\"elementor-element elementor-element-b97afac elementor-widget elementor-widget-text-editor\" data-id=\"b97afac\" data-element_type=\"widget\" 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 class=\"ds-markdown-paragraph\"><span style=\"color: #339966;\"><a style=\"color: #339966;\" href=\"https:\/\/cntenaisi.com\/fr\/produits\/poudre-de-polymere-redispersable-rdp\/\">Poudre de polym\u00e8re redispersable<\/a><\/span> est une poudre de polym\u00e8re qui, lorsqu'elle est m\u00e9lang\u00e9e \u00e0 l'eau, se redisperse en une \u00e9mulsion stable. Au cours du processus de consommation d'eau et d'hydratation dans le syst\u00e8me \u00e0 base de ciment, il forme progressivement un film. Son m\u00e9canisme d'action est principalement triple :<\/p><p><!-- notionvc: 7b4000ee-b076-4838-a592-7636b2cbdc83 --><\/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 class=\"elementor-element elementor-element-8753ad7 elementor-widget elementor-widget-text-editor\" data-id=\"8753ad7\" data-element_type=\"widget\" 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<ol><li><strong>Modification du film :<\/strong>\u00a0Les particules de polym\u00e8re forment un film polym\u00e8re continu et flexible dans la p\u00e2te durcie, entre les produits d'hydratation du ciment et les agr\u00e9gats. Cela cr\u00e9e une structure de r\u00e9seau interp\u00e9n\u00e9tr\u00e9e \u201cinorganique-organique\u201d, am\u00e9liorant consid\u00e9rablement la t\u00e9nacit\u00e9 et la d\u00e9formabilit\u00e9 du syst\u00e8me.<\/li><li><p class=\"ds-markdown-paragraph\"><strong>Am\u00e9lioration de l'interface :<\/strong>\u00a0La poudre de polym\u00e8re am\u00e9liore consid\u00e9rablement la mouillabilit\u00e9 et la p\u00e9n\u00e9tration de l'adh\u00e9sif sur le dos du carreau et le substrat. Elle remplit les pores microscopiques de l'interface, r\u00e9duit les d\u00e9fauts de l'interface et renforce l'imbrication m\u00e9canique et l'adh\u00e9rence physique.<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Renforcement interne et densification :<\/strong>\u00a0Le film polym\u00e8re scelle les pores capillaires internes, r\u00e9duit la g\u00e9n\u00e9ration et la propagation de microfissures, augmente la densit\u00e9 du syst\u00e8me, r\u00e9duit l'absorption d'eau et am\u00e9liore la r\u00e9sistance \u00e0 l'eau et la durabilit\u00e9.<\/p><\/li><\/ol><p><!-- notionvc: d8bf0b1a-4a7c-441e-ad32-605d494701bc --><\/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-45a030f elementor-widget elementor-widget-heading\" data-id=\"45a030f\" data-element_type=\"widget\" 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\">II. Am\u00e9lioration sp\u00e9cifique de la force d'adh\u00e9rence de la colle \u00e0 carreaux<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed078b0 elementor-widget elementor-widget-heading\" data-id=\"ed078b0\" data-element_type=\"widget\" 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\">(1) Augmentation significative de la force d'adh\u00e9rence d'origine<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4eaca8 elementor-widget elementor-widget-text-editor\" data-id=\"c4eaca8\" data-element_type=\"widget\" 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 class=\"ds-markdown-paragraph\">Les syst\u00e8mes \u00e0 base de ciment reposent sur les produits d'hydratation et l'imbrication des interfaces pour la liaison, ce qui se traduit souvent par une fragilit\u00e9 \u00e9lev\u00e9e et une adh\u00e9sion interfaciale limit\u00e9e. Ajout de poudre de polym\u00e8re :<\/p><ul><li><p class=\"ds-markdown-paragraph\">Am\u00e9liore la force d'adh\u00e9rence de l'adh\u00e9sif sur les carreaux, en particulier les mat\u00e9riaux \u00e0 faible absorption tels que les carreaux de porcelaine, les carreaux de fa\u00efence et le marbre.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Am\u00e9liore la r\u00e9sistance \u00e0 la traction et au cisaillement, cr\u00e9ant une structure monolithique entre l'adh\u00e9sif, le carreau et le substrat.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">R\u00e9duit consid\u00e9rablement la probabilit\u00e9 de d\u00e9collement et de creusement de l'interface, ce qui am\u00e9liore fondamentalement la fiabilit\u00e9 de la liaison.<\/p><\/li><\/ul><p><!-- notionvc: 7b4000ee-b076-4838-a592-7636b2cbdc83 --><\/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-16ecb6a elementor-widget elementor-widget-heading\" data-id=\"16ecb6a\" data-element_type=\"widget\" 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\">(2) Am\u00e9lioration significative de la force d'adh\u00e9rence r\u00e9sistante \u00e0 l'eau<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65e2594 elementor-widget elementor-widget-text-editor\" data-id=\"65e2594\" data-element_type=\"widget\" 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 class=\"ds-markdown-paragraph\">Les environnements humides tels que les salles de bains, les balcons et les murs ext\u00e9rieurs peuvent facilement d\u00e9grader la force d'adh\u00e9rence des carreaux. Le film polym\u00e8re form\u00e9 par la poudre :<\/p><ul><li><p class=\"ds-markdown-paragraph\">R\u00e9duit le taux d'absorption d'eau du syst\u00e8me, bloquant les voies de p\u00e9n\u00e9tration de l'humidit\u00e9.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Minimise les dommages caus\u00e9s par l'eau aux liaisons interfaciales, garantissant une grande force d'adh\u00e9rence m\u00eame apr\u00e8s immersion dans l'eau.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Pr\u00e9vient efficacement le ramollissement, le d\u00e9collement et la chute des carreaux caus\u00e9s par une humidit\u00e9 prolong\u00e9e.<\/p><\/li><\/ul><p><!-- notionvc: 7b4000ee-b076-4838-a592-7636b2cbdc83 --><\/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-ded5955 elementor-widget elementor-widget-heading\" data-id=\"ded5955\" data-element_type=\"widget\" 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\">(3) Am\u00e9lioration de la flexibilit\u00e9 et de la r\u00e9sistance \u00e0 la fissuration par d\u00e9formation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f48fb8d elementor-widget elementor-widget-text-editor\" data-id=\"f48fb8d\" data-element_type=\"widget\" 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 class=\"ds-markdown-paragraph\">Le tassement du support, les changements de temp\u00e9rature et les micro-d\u00e9formations du support peuvent facilement provoquer des fissures et un d\u00e9collement de l'adh\u00e9sif pour carrelage. La poudre de polym\u00e8re conf\u00e8re une excellente t\u00e9nacit\u00e9 :<\/p><ul><li><p class=\"ds-markdown-paragraph\">Absorbe les contraintes et amortit les d\u00e9formations, \u00e9vitant ainsi les fractures rigides.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">R\u00e9duit le creusement, la fissuration et le gauchissement caus\u00e9s par la contraction et la dilatation dues aux changements de temp\u00e9rature.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">L'adh\u00e9sif convient \u00e0 la pose de carreaux de grand format et de panneaux de porcelaine minces.<\/p><\/li><\/ul><p><!-- notionvc: 7b4000ee-b076-4838-a592-7636b2cbdc83 --><\/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-500fbfe elementor-widget elementor-widget-heading\" data-id=\"500fbfe\" data-element_type=\"widget\" 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\">(4) Am\u00e9lioration de la r\u00e9sistance au vieillissement et de la stabilit\u00e9 \u00e0 long terme<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1cc3d98 elementor-widget elementor-widget-text-editor\" data-id=\"1cc3d98\" data-element_type=\"widget\" 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 class=\"ds-markdown-paragraph\">L'exposition \u00e0 la lumi\u00e8re du soleil, les cycles de gel-d\u00e9gel et les cycles d'humidit\u00e9-s\u00e9cheresse peuvent rapidement d\u00e9t\u00e9riorer les performances des adh\u00e9sifs ordinaires pour carrelage. Poudre de polym\u00e8re :<\/p><ul><li><p class=\"ds-markdown-paragraph\">Am\u00e9liore la r\u00e9sistance aux cycles de gel-d\u00e9gel, au vieillissement thermique et aux cycles humidit\u00e9-s\u00e9cheresse.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Veille \u00e0 ce que la r\u00e9sistance \u00e0 long terme ne chute pas brutalement.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Prolonge la dur\u00e9e de vie du syst\u00e8me d'installation des carreaux, r\u00e9duisant ainsi le risque de r\u00e9parations futures.<\/p><\/li><\/ul><p><!-- notionvc: 7b4000ee-b076-4838-a592-7636b2cbdc83 --><\/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-d7a758f elementor-widget elementor-widget-heading\" data-id=\"d7a758f\" data-element_type=\"widget\" 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\">(5) Am\u00e9lioration de la maniabilit\u00e9 et du taux de couverture<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dcf4b8 elementor-widget elementor-widget-text-editor\" data-id=\"9dcf4b8\" data-element_type=\"widget\" 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 class=\"ds-markdown-paragraph\">La poudre de polym\u00e8re am\u00e9liore la thixotropie, la r\u00e9tention d'eau et la r\u00e9sistance \u00e0 l'affaissement :<\/p><ul><li><p class=\"ds-markdown-paragraph\">R\u00e9duit l'affaissement, ce qui le rend adapt\u00e9 \u00e0 la pose de grands carreaux sur les murs.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Am\u00e9liore la r\u00e9tention d'eau, assurant une hydratation ad\u00e9quate du ciment et \u00e9vitant les fausses prises ou les r\u00e9sistances insuffisantes.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Am\u00e9liore l'uniformit\u00e9 de la p\u00e2te, en augmentant la zone de collage effective et en r\u00e9duisant les creux.<\/p><\/li><\/ul><p><!-- notionvc: 7b4000ee-b076-4838-a592-7636b2cbdc83 --><\/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-e4c8739 elementor-widget elementor-widget-heading\" data-id=\"e4c8739\" data-element_type=\"widget\" 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\">III.  Influence du dosage de la poudre de polym\u00e8re sur la force d'adh\u00e9rence<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0c0e7d elementor-widget elementor-widget-text-editor\" data-id=\"e0c0e7d\" data-element_type=\"widget\" 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 class=\"ds-markdown-paragraph\">L'efficacit\u00e9 de la poudre de polym\u00e8re redispersable est \u00e9troitement li\u00e9e \u00e0 son dosage, qui varie g\u00e9n\u00e9ralement entre 1,5% et 3,0% du poids total du m\u00e9lange sec.<\/p><div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><table><thead><tr><th>Gamme de dosage<\/th><th>Effet sur la performance de l'adh\u00e9sif pour carrelage<\/th><th>Type de produit adapt\u00e9<\/th><\/tr><\/thead><tbody><tr><td>0-1,0%<\/td><td>Faible effet de modification, am\u00e9lioration limit\u00e9e de la r\u00e9sistance<\/td><td>Colle \u00e0 carrelage standard de qualit\u00e9 inf\u00e9rieure<\/td><\/tr><tr><td>1,5%-2,0%<\/td><td>Am\u00e9lioration notable de la r\u00e9sistance, de la t\u00e9nacit\u00e9 et de la r\u00e9sistance \u00e0 l'eau<\/td><td>C1 Colle \u00e0 carrelage de qualit\u00e9 sup\u00e9rieure<\/td><\/tr><tr><td>2.0%-3.0%<\/td><td>Performance globale optimale, forte adh\u00e9rence, excellente r\u00e9sistance \u00e0 l'eau<\/td><td>C2 Colle haute performance \/ colle pour carrelage grand format<\/td><\/tr><tr><td>&gt;3,0%<\/td><td>Co\u00fbt plus \u00e9lev\u00e9, s\u00e9chage plus lent, gain de r\u00e9sistance marginal<\/td><td>Adh\u00e9sifs haute performance \/ applications sp\u00e9ciales<\/td><\/tr><\/tbody><\/table><\/div><p class=\"ds-markdown-paragraph\">Dans une fourchette raisonnable, la force d'adh\u00e9rence augmente avec la quantit\u00e9 de poudre de polym\u00e8re. Au-del\u00e0 du dosage optimal, l'am\u00e9lioration diminue, ce qui peut entra\u00eener des probl\u00e8mes tels qu'une viscosit\u00e9 excessive et un s\u00e9chage lent.<\/p><p><!-- notionvc: ff2333b3-3770-414a-9269-1b7f3c354ce6 --><\/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-68cad38 elementor-widget elementor-widget-heading\" data-id=\"68cad38\" data-element_type=\"widget\" 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\">IV. Effet synergique avec des additifs tels que l'\u00e9ther de cellulose<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22f6c3c e-grid e-con-full e-con e-child\" data-id=\"22f6c3c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3de7356 elementor-widget elementor-widget-image\" data-id=\"3de7356\" data-element_type=\"widget\" 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 decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-1024x683.webp\" class=\"attachment-large size-large wp-image-2717\" alt=\"\" srcset=\"https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-1024x683.webp 1024w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-300x200.webp 300w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-768x512.webp 768w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-1536x1024.webp 1536w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-2048x1365.webp 2048w, https:\/\/cntenaisi.com\/wp-content\/uploads\/2026\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-18x12.webp 18w\" 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 class=\"elementor-element elementor-element-8d2d010 elementor-widget elementor-widget-text-editor\" data-id=\"8d2d010\" data-element_type=\"widget\" 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 class=\"ds-markdown-paragraph\">La poudre de polym\u00e8re redispersable est g\u00e9n\u00e9ralement utilis\u00e9e en combinaison avec <span style=\"color: #339966;\"><a style=\"color: #339966;\" href=\"https:\/\/cntenaisi.com\/fr\/produits\/hydroxypropylmethylcellulose-hpmc\/\">\u00e9ther d'hydroxypropylm\u00e9thylcellulose (HPMC)<\/a><\/span> pour cr\u00e9er un syst\u00e8me synergique tr\u00e8s efficace :<\/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 class=\"elementor-element elementor-element-c38dcdd elementor-widget elementor-widget-text-editor\" data-id=\"c38dcdd\" data-element_type=\"widget\" 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 class=\"ds-markdown-paragraph\"><strong>HPMC :<\/strong>\u00a0Permet la r\u00e9tention d'eau, l'\u00e9paississement et la r\u00e9sistance \u00e0 l'affaissement, assurant une bonne ouvrabilit\u00e9 et un environnement ad\u00e9quat pour l'hydratation du ciment.<\/li><li><p class=\"ds-markdown-paragraph\"><strong>Poudre de polym\u00e8re :<\/strong>\u00a0Assure la flexibilit\u00e9, l'adh\u00e9rence et la r\u00e9sistance \u00e0 l'eau, am\u00e9liorant la r\u00e9sistance et la stabilit\u00e9 \u00e0 long terme.<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">Cette combinaison permet d'obtenir : une bonne maniabilit\u00e9 + une r\u00e9sistance initiale \u00e9lev\u00e9e + une adh\u00e9rence durable + une r\u00e9sistance \u00e0 l'eau et au vieillissement. Il s'agit du syst\u00e8me de formulation standard pour les colles \u00e0 carrelage de haute qualit\u00e9.<!-- notionvc: b5bf6508-190c-4be3-a46c-5837014ce909 --><\/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-87a4b76 elementor-widget elementor-widget-heading\" data-id=\"87a4b76\" data-element_type=\"widget\" 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\">V. Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e1e6a6 elementor-widget elementor-widget-text-editor\" data-id=\"7e1e6a6\" data-element_type=\"widget\" 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 poudre de polym\u00e8re redispersable am\u00e9liore fondamentalement la force d'adh\u00e9rence, la r\u00e9sistance \u00e0 l'eau, la flexibilit\u00e9 et la durabilit\u00e9 des colles \u00e0 carreaux \u00e0 base de ciment gr\u00e2ce \u00e0 de multiples m\u00e9canismes, notamment la formation d'un film pour le durcissement, le renforcement de l'interface, la densification pour l'imperm\u00e9abilit\u00e9 et l'amortissement des contraintes. Il augmente non seulement la force d'adh\u00e9rence initiale, mais garantit \u00e9galement la fiabilit\u00e9 de l'adh\u00e9rence \u00e0 long terme dans des conditions complexes telles que l'exposition \u00e0 l'humidit\u00e9, les fluctuations de temp\u00e9rature et l'utilisation prolong\u00e9e.<\/p><p>\u00a0<\/p><p><!-- notionvc: b5bf6508-190c-4be3-a46c-5837014ce909 --><\/p>\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\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a04bf35 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a04bf35\" data-element_type=\"section\">\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-50 elementor-inner-column elementor-element elementor-element-335fd9f\" data-id=\"335fd9f\" data-element_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-703cefc elementor-widget__width-auto elementor-widget-mobile__width-initial elementor-widget-tablet__width-auto elementor-widget elementor-widget-text-editor\" data-id=\"703cefc\" data-element_type=\"widget\" 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\tTags : \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-7320ac6 elementor-widget__width-auto elementor-widget elementor-widget-jkit_post_terms\" data-id=\"7320ac6\" data-element_type=\"widget\" data-widget_type=\"jkit_post_terms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div  class=\"jeg-elementor-kit jkit-post-terms jeg_module__1_6a134bf60180d\" ><span class=\"post-terms\"><span class=\"term-list\">Adh\u00e9sif pour carrelage<\/span><\/span><\/div>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d17ceda\" data-id=\"d17ceda\" data-element_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-e156ae8 elementor-widget__width-auto elementor-widget-mobile__width-initial elementor-widget-tablet__width-auto elementor-widget elementor-widget-text-editor\" data-id=\"e156ae8\" data-element_type=\"widget\" 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\tPartager cette information : \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-4e61dcf elementor-widget__width-auto jkit-social-shape shape-none elementor-widget elementor-widget-jkit_social_share\" data-id=\"4e61dcf\" data-element_type=\"widget\" data-widget_type=\"jkit_social_share.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div  class=\"jeg-elementor-kit jkit-social-share jeg_module__2_6a134bf6038ed\" ><ul class=\"social-share-list\"><li class=\"elementor-repeater-item-844dad6\" data-social=\"facebook\">\n\t\t\t\t<a href=\"#\" class=\"facebook social-icon\" aria-label=\"partage social\"><i aria-hidden=\"true\" class=\"jki jki-facebook-light\"><\/i><\/a>\n\t\t\t<\/li><li class=\"elementor-repeater-item-3afceda\" data-social=\"twitter\">\n\t\t\t\t<a href=\"#\" class=\"twitter social-icon\" aria-label=\"partage social\"><svg 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><\/a>\n\t\t\t<\/li><li class=\"elementor-repeater-item-b3346a1\" data-social=\"linkedin\">\n\t\t\t\t<a href=\"#\" class=\"linkedin social-icon\" aria-label=\"partage social\"><svg viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z\"><\/path><\/svg><\/a>\n\t\t\t<\/li><li class=\"elementor-repeater-item-68544eb\" data-social=\"linkedin\">\n\t\t\t\t<a href=\"#\" class=\"linkedin social-icon\" aria-label=\"partage social\"><i aria-hidden=\"true\" class=\"jki jki-youtube-v-light\"><\/i><\/a>\n\t\t\t<\/li><\/ul><\/div>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d06830b\" data-id=\"d06830b\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-1cccbdc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1cccbdc\" data-element_type=\"section\">\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-c5ad621\" data-id=\"c5ad621\" data-element_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-2dcb65e elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"2dcb65e\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tVous recherchez le soutien d'un expert ?\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tNous sommes l\u00e0 24 heures sur 24, 7 jours sur 7.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjY2MCIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\tContact\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-f1d8f03 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f1d8f03\" data-element_type=\"section\">\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-inner-column elementor-element elementor-element-7bf6cb4\" data-id=\"7bf6cb4\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-02d9091 elementor-widget elementor-widget-heading\" data-id=\"02d9091\" data-element_type=\"widget\" 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\">Messages r\u00e9cents<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-434bea7 elementor-widget elementor-widget-jkit_post_list\" data-id=\"434bea7\" data-element_type=\"widget\" data-widget_type=\"jkit_post_list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div  class=\"jeg-elementor-kit jkit-postlist layout-horizontal post-element jkit-pagination-disable jeg_module__3_6a134bf607b50\"  data-id=\"jeg_module__3_6a134bf607b50\" data-settings=\"{&quot;post_type&quot;:&quot;post&quot;,&quot;number_post&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:3,&quot;sizes&quot;:[]},&quot;post_offset&quot;:0,&quot;unique_content&quot;:&quot;disable&quot;,&quot;include_post&quot;:&quot;&quot;,&quot;exclude_post&quot;:&quot;&quot;,&quot;include_category&quot;:&quot;&quot;,&quot;exclude_category&quot;:&quot;&quot;,&quot;include_author&quot;:&quot;&quot;,&quot;include_tag&quot;:&quot;&quot;,&quot;exclude_tag&quot;:&quot;&quot;,&quot;sort_by&quot;:&quot;latest&quot;,&quot;pagination_mode&quot;:&quot;disable&quot;,&quot;pagination_loadmore_text&quot;:&quot;Load More&quot;,&quot;pagination_loading_text&quot;:&quot;Loading...&quot;,&quot;pagination_number_post&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:3,&quot;sizes&quot;:[]},&quot;pagination_scroll_limit&quot;:0,&quot;pagination_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;pagination_icon_position&quot;:&quot;before&quot;,&quot;sg_content_layout&quot;:&quot;horizontal&quot;,&quot;sg_content_image_enable&quot;:&quot;&quot;,&quot;sg_content_background_image_enable&quot;:&quot;&quot;,&quot;sg_content_icon_enable&quot;:&quot;&quot;,&quot;sg_content_icon&quot;:{&quot;value&quot;:&quot;fas fa-circle&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;sg_content_meta_enable&quot;:&quot;yes&quot;,&quot;sg_content_meta_date_enable&quot;:&quot;yes&quot;,&quot;sg_content_meta_date_type&quot;:&quot;published&quot;,&quot;sg_content_meta_date_format&quot;:&quot;default&quot;,&quot;sg_content_meta_date_format_custom&quot;:&quot;F j, Y&quot;,&quot;sg_content_meta_date_icon&quot;:{&quot;value&quot;:&quot;jki jki-calendar-page-empty-light&quot;,&quot;library&quot;:&quot;jkiticon&quot;},&quot;sg_content_meta_category_enable&quot;:&quot;&quot;,&quot;sg_content_meta_category_icon&quot;:{&quot;value&quot;:&quot;fas fa-tag&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;sg_content_meta_position&quot;:&quot;bottom&quot;,&quot;sg_content_image_size_imagesize_size&quot;:&quot;medium&quot;,&quot;paged&quot;:1,&quot;class&quot;:&quot;jkit_post_list&quot;}\"><div class=\"jkit-block-container\"><div class=\"jkit-posts jkit-ajax-flag\">\n            <article class=\"jkit-post post-list-item\">\n                <a href=\"https:\/\/cntenaisi.com\/fr\/exigences-de-selection-de-la-hpmc-pour-les-materiaux-de-construction-a-base-de-gypse\/\" >\n                    \n                    <div class=\"jkit-postlist-content\"><span class=\"jkit-postlist-title\">Exigences de s\u00e9lection des HPMC pour les mat\u00e9riaux de construction \u00e0 base de gypse<\/span><div class=\"meta-lists\"><span class=\"meta-date\"><i aria-hidden=\"true\" class=\"jki jki-calendar-page-empty-light\"><\/i>19 mai 2026<\/span> <\/div><\/div>\n                <\/a>\n            <\/article><article class=\"jkit-post post-list-item\">\n                <a href=\"https:\/\/cntenaisi.com\/fr\/applications-fonctionnelles-des-superplastifiants-polycarboxylates-dans-les-colles-a-carreaux\/\" >\n                    \n                    <div class=\"jkit-postlist-content\"><span class=\"jkit-postlist-title\">Applications fonctionnelles des superplastifiants \u00e0 base de polycarboxylate dans les adh\u00e9sifs pour carrelage<\/span><div class=\"meta-lists\"><span class=\"meta-date\"><i aria-hidden=\"true\" class=\"jki jki-calendar-page-empty-light\"><\/i>11 mai 2026<\/span> <\/div><\/div>\n                <\/a>\n            <\/article><article class=\"jkit-post post-list-item\">\n                <a href=\"https:\/\/cntenaisi.com\/fr\/un-ingredient-aux-multiples-bienfaits-le-secret-de-lhpmc-dans-les-soins-de-la-peau-pour-epaissir-former-un-film-et-hydrater\/\" >\n                    \n                    <div class=\"jkit-postlist-content\"><span class=\"jkit-postlist-title\">Un ingr\u00e9dient, des avantages multiples : Le secret du HPMC dans les soins de la peau pour \u00e9paissir, former un film et hydrater<\/span><div class=\"meta-lists\"><span class=\"meta-date\"><i aria-hidden=\"true\" class=\"jki jki-calendar-page-empty-light\"><\/i>27 avril 2026<\/span> <\/div><\/div>\n                <\/a>\n            <\/article>\n        <\/div><\/div><\/div>\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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-46b7b20 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46b7b20\" data-element_type=\"section\">\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-48692c9\" data-id=\"48692c9\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-ebda81c elementor-widget elementor-widget-heading\" data-id=\"ebda81c\" data-element_type=\"widget\" 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\">Produits<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b549ee2 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"b549ee2\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/hydroxypropylmethylcellulose-hpmc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HPMC - Hydroxypropylm\u00e9thylcellulose<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/hydroxyethylmethylcellulose-hemc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HEMC - Hydroxy\u00e9thylm\u00e9thylcellulose<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/hydroxyethylcellulose-hec\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HEC - Hydroxy\u00e9thylcellulose<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/carboxymethylcellulose-cmc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">CMC - Carboxym\u00e9thylcellulose<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/cellulose-polyanionique-pac\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PAC - Cellulose polyanionique<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/carboxymethylcellulose-cmc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HPS - \u00c9ther d'hydroxypropyle et d'amidon<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/poudre-de-polymere-redispersable-rdp\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">RDP - Poudre de polym\u00e8re redispersable<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/superplastifiant-polycarboxylate-pce\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Superplastifiant \u00e0 base de polycarboxylate<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/poudre-de-silicone-hydrophobe-shp\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Poudre hydrophobe de silicone<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/retardateur-de-gypse\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Retardateur de gypse<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cntenaisi.com\/fr\/produits\/antimousse-en-poudre\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Antimousse en poudre<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\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\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>","protected":false},"excerpt":{"rendered":"<p>Dans le syst\u00e8me moderne de pose de carreaux en couche mince, la poudre de polym\u00e8re redispersable est devenue un additif fonctionnel essentiel pour am\u00e9liorer les performances globales des adh\u00e9sifs pour carreaux.<\/p>","protected":false},"author":1,"featured_media":1535,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-2709","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tile-adhesive"],"_links":{"self":[{"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/posts\/2709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/comments?post=2709"}],"version-history":[{"count":19,"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/posts\/2709\/revisions"}],"predecessor-version":[{"id":2729,"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/posts\/2709\/revisions\/2729"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/media\/1535"}],"wp:attachment":[{"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/media?parent=2709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/categories?post=2709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cntenaisi.com\/fr\/wp-json\/wp\/v2\/tags?post=2709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}