{"id":5228,"date":"2025-02-11T06:31:22","date_gmt":"2025-02-11T06:31:22","guid":{"rendered":"https:\/\/landercoll.com\/?p=5228"},"modified":"2025-02-11T06:44:15","modified_gmt":"2025-02-11T06:44:15","slug":"11-problemes-courants-et-precautions-a-prendre-lors-de-lutilisation-de-lhydroxyethylcellulose-dans-les-revetements-a-base-deau","status":"publish","type":"post","link":"https:\/\/landercoll.com\/fr\/11-problemes-courants-et-precautions-a-prendre-lors-de-lutilisation-de-lhydroxyethylcellulose-dans-les-revetements-a-base-deau\/","title":{"rendered":"11 Probl\u00e8mes courants et pr\u00e9cautions \u00e0 prendre lors de l'utilisation de l'hydroxy\u00e9thylcellulose dans les rev\u00eatements \u00e0 base d'eau"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5228\" class=\"elementor elementor-5228\" 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\">11 Probl\u00e8mes courants et pr\u00e9cautions \u00e0 prendre lors de l'utilisation de l'hydroxy\u00e9thylcellulose dans les rev\u00eatements \u00e0 base d'eau<\/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<p><a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxyethylcellulose-hec\/\">Hydroxy\u00e9thylcellulose (HEC)<\/a> est un agent \u00e9paississant polyvalent et largement utilis\u00e9 dans les rev\u00eatements \u00e0 base d'eau, qui am\u00e9liore la viscosit\u00e9, la stabilit\u00e9 et la texture. Bien que le HEC offre de nombreux avantages, une utilisation et une manipulation incorrectes peuvent entra\u00eener des probl\u00e8mes de production, de stockage et d'application qui ont un impact sur les performances. Cet article fournit un guide d\u00e9taill\u00e9 sur les probl\u00e8mes courants li\u00e9s au HEC dans les applications suivantes <a href=\"https:\/\/landercoll.com\/fr\/application\/peintures-revetements\/peinture-emulsion\/\">rev\u00eatements \u00e0 base d'eau<\/a> et propose des pr\u00e9cautions essentielles pour optimiser son efficacit\u00e9 dans vos formulations.<\/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<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<div class=\"elementor-element elementor-element-a4c6767 e-con-full e-flex e-con e-child\" data-id=\"a4c6767\" 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-a7b27c3 e-con-full e-flex e-con e-child\" data-id=\"a7b27c3\" 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-8808b91 elementor-widget elementor-widget-image\" data-id=\"8808b91\" 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=\"577\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/landu-hec-e1736307142654-1024x738.jpg\" class=\"attachment-large size-large wp-image-3091\" alt=\"\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/landu-hec-e1736307142654-1024x738.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/landu-hec-e1736307142654-300x216.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/landu-hec-e1736307142654-768x554.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/landu-hec-e1736307142654-1536x1107.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/landu-hec-e1736307142654-18x12.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/landu-hec-e1736307142654.jpg 1776w\" 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-975d557 e-con-full e-flex e-con e-child\" data-id=\"975d557\" 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-0db8862 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"0db8862\" 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. Questions et pr\u00e9cautions relatives \u00e0 la production<\/h2>\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<h4><strong>1.1 Difficult\u00e9 de dissolution des CHE<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: Le HEC est connu pour sa forte capacit\u00e9 \u00e0 se lier \u00e0 l'eau, et cette propri\u00e9t\u00e9 peut entra\u00eener la formation d'agglom\u00e9rats lorsque l'agent \u00e9paississant est ajout\u00e9 \u00e0 l'eau, au lieu de se dissoudre uniform\u00e9ment. S'il n'est pas dissous correctement, la formulation finale du rev\u00eatement peut pr\u00e9senter une viscosit\u00e9 irr\u00e9guli\u00e8re et une mauvaise texture.<\/li><li><strong>Cause<\/strong>: La tendance du HEC \u00e0 s'hydrater rapidement et \u00e0 former des amas est due \u00e0 sa structure chimique et \u00e0 son poids mol\u00e9culaire \u00e9lev\u00e9, ce qui peut entra\u00eener une dissolution inad\u00e9quate dans des conditions inappropri\u00e9es.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Addition lente et contr\u00f4l\u00e9e<\/strong>: Ajouter progressivement le HEC \u00e0 l'eau en remuant constamment. L'ajout d'une trop grande quantit\u00e9 de HEC en une seule fois entra\u00eene une hydratation insuffisante et la formation de grumeaux.<\/li><li><strong>Utilisation du m\u00e9lange \u00e0 haut cisaillement<\/strong>: Utiliser un \u00e9quipement de m\u00e9lange \u00e0 cisaillement \u00e9lev\u00e9 pour briser les grumeaux et favoriser une hydratation uniforme. Un m\u00e9langeur \u00e0 faible cisaillement ne fournira pas suffisamment d'\u00e9nergie pour disperser efficacement les particules.<\/li><li><strong>Contr\u00f4le de la temp\u00e9rature<\/strong>: Veiller \u00e0 ce que la temp\u00e9rature de l'eau soit comprise entre 40\u00b0C et 60\u00b0C pendant le processus de dissolution. Les temp\u00e9ratures \u00e9lev\u00e9es peuvent d\u00e9grader les <a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxyethylcellulose-hec\/\">HEC<\/a>tandis que des temp\u00e9ratures plus basses peuvent ralentir le processus de gonflement et de dissolution.<\/li><li><strong>Pr\u00e9-hydratation<\/strong>: Pr\u00e9-hydrater le HEC dans de l'eau froide avant de l'introduire dans la formulation. Cette \u00e9tape permet \u00e0 la cellulose de gonfler de mani\u00e8re contr\u00f4l\u00e9e et peut emp\u00eacher la formation de grumeaux lorsqu'elle est m\u00e9lang\u00e9e dans des volumes plus importants.<\/li><\/ul><\/li><\/ul><h4><strong>1.2 M\u00e9lange inad\u00e9quat<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: Un m\u00e9lange inad\u00e9quat lors de l'incorporation de HEC dans la formulation du rev\u00eatement peut entra\u00eener une viscosit\u00e9 irr\u00e9guli\u00e8re et des propri\u00e9t\u00e9s d'application incoh\u00e9rentes. Il peut \u00e9galement entra\u00eener la formation de grumeaux ind\u00e9sirables et une diminution de la qualit\u00e9 du produit.<\/li><li><strong>Cause<\/strong>: Mauvais \u00e9quipement de m\u00e9lange, temps d'agitation insuffisant ou vitesse de m\u00e9lange incorrecte.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Optimiser le temps de m\u00e9lange<\/strong>: Veiller \u00e0 ce que le processus de m\u00e9lange soit suffisamment long pour obtenir une dispersion homog\u00e8ne des CHE dans toute la formulation.<\/li><li><strong>Utilisation d'un \u00e9quipement appropri\u00e9<\/strong>: Utiliser des disperseurs ou des homog\u00e9n\u00e9isateurs \u00e0 grande vitesse capables d'assurer une distribution uniforme des CHE dans la matrice \u00e0 base d'eau.<\/li><li><strong>Contr\u00f4les de viscosit\u00e9<\/strong>: Contr\u00f4ler en permanence la viscosit\u00e9 de la formulation pendant le m\u00e9lange pour d\u00e9tecter toute incoh\u00e9rence. Cela permet d'ajuster le processus de m\u00e9lange si n\u00e9cessaire.<\/li><\/ul><\/li><\/ul><h4><strong>1.3 Dosage incorrect<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: Le dosage correct du HEC est crucial pour obtenir la viscosit\u00e9 et la stabilit\u00e9 souhait\u00e9es dans le rev\u00eatement final. Une quantit\u00e9 insuffisante de HEC peut entra\u00eener une formulation sous-\u00e9paissie, tandis qu'une quantit\u00e9 trop importante peut provoquer une viscosit\u00e9 excessive, affectant la maniabilit\u00e9 et l'application du rev\u00eatement.<\/li><li><strong>Cause<\/strong>: Calculs de formulation incorrects ou manque de pr\u00e9cision des mesures lors de l'ajout de HEC au m\u00e9lange de base.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Utiliser des outils de mesure pr\u00e9cis<\/strong>: Toujours utiliser des balances ou des syst\u00e8mes de dosage pr\u00e9cis lors de l'ajout de HEC afin de s'assurer que la quantit\u00e9 correcte est utilis\u00e9e dans la formulation.<\/li><li><strong>Essais \u00e0 grande \u00e9chelle<\/strong>: Effectuer des essais \u00e0 petite \u00e9chelle pour optimiser la quantit\u00e9 de CHE n\u00e9cessaire avant la production \u00e0 grande \u00e9chelle. Des ajustements de la formulation peuvent \u00eatre effectu\u00e9s sur la base des donn\u00e9es de performance obtenues lors de ces essais.<\/li><li><strong>Contr\u00f4le de la viscosit\u00e9<\/strong>: Tester r\u00e9guli\u00e8rement la viscosit\u00e9 du rev\u00eatement apr\u00e8s l'incorporation de HEC pour s'assurer qu'elle r\u00e9pond aux normes requises pour l'application sp\u00e9cifique.<\/li><\/ul><\/li><\/ul><h4><strong>1.4 Probl\u00e8mes de compatibilit\u00e9 des ingr\u00e9dients<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: Le HEC peut interagir avec certains ingr\u00e9dients, tels que les surfactants, les pigments ou les stabilisants, entra\u00eenant une s\u00e9paration de phase, une agglutination ou une r\u00e9duction des performances. Ces incompatibilit\u00e9s peuvent entra\u00eener une texture in\u00e9gale et une instabilit\u00e9 du produit final.<\/li><li><strong>Cause<\/strong>: Incompatibilit\u00e9s chimiques ou physiques entre le HEC et d'autres additifs dans la formulation du rev\u00eatement.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Effectuer des tests de compatibilit\u00e9<\/strong>: Avant la production \u00e0 grande \u00e9chelle, effectuer des tests de compatibilit\u00e9 entre le HEC et tous les autres ingr\u00e9dients cl\u00e9s de la formulation.<\/li><li><strong>Ajuster les niveaux de pH<\/strong>: La solubilit\u00e9 et les performances du HEC peuvent \u00eatre affect\u00e9es par des conditions de pH extr\u00eames. Veillez \u00e0 ce que le pH du m\u00e9lange se situe dans la plage optimale pour le HEC.<\/li><li><strong>Utilisation de dispersants<\/strong>: Incorporer des dispersants ou des stabilisants si n\u00e9cessaire pour am\u00e9liorer la compatibilit\u00e9 des HEC avec d'autres composants, en \u00e9vitant la s\u00e9paration des phases ou l'instabilit\u00e9.<\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3184c86 e-con-full e-flex e-con e-child\" data-id=\"3184c86\" 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-29a19e1 e-con-full e-flex e-con e-child\" data-id=\"29a19e1\" 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-90d0431 elementor-widget elementor-widget-image\" data-id=\"90d0431\" 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\/hydroxyethyl-cellulose-hec-1024x683.jpg\" class=\"attachment-large size-large wp-image-5233\" alt=\"\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hydroxyethyl-cellulose-hec-1024x683.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hydroxyethyl-cellulose-hec-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hydroxyethyl-cellulose-hec-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hydroxyethyl-cellulose-hec-1536x1024.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hydroxyethyl-cellulose-hec-2048x1365.jpg 2048w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hydroxyethyl-cellulose-hec-18x12.jpg 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>\n\t\t<div class=\"elementor-element elementor-element-0aa5a76 e-con-full e-flex e-con e-child\" data-id=\"0aa5a76\" 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-4cb6b1a elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"4cb6b1a\" 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. Questions et pr\u00e9cautions relatives au stockage<\/h2>\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-b694a3c elementor-widget elementor-widget-text-editor\" data-id=\"b694a3c\" 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 Agglom\u00e9ration et absorption d'humidit\u00e9<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: Le HEC est tr\u00e8s hygroscopique, ce qui signifie qu'il absorbe l'humidit\u00e9 du milieu environnant. L'exposition \u00e0 l'humidit\u00e9 peut entra\u00eener l'agglutination du HEC, ce qui pose des probl\u00e8mes lors de la formulation et compromet la viscosit\u00e9 et la texture du rev\u00eatement final.<\/li><li><strong>Cause<\/strong>: Mauvaises conditions de stockage, en particulier dans des environnements tr\u00e8s humides.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Emballage \u00e9tanche<\/strong>: Stocker le HEC dans des r\u00e9cipients herm\u00e9tiques et r\u00e9sistants \u00e0 l'humidit\u00e9 afin de minimiser l'exposition \u00e0 l'air et \u00e0 l'humidit\u00e9.<\/li><li><strong>D\u00e9shydratants<\/strong>: Utilisez des d\u00e9shydratants dans l'emballage pour absorber l'humidit\u00e9 qui pourrait s'accumuler pendant le stockage.<\/li><li><strong>Stocker dans un environnement contr\u00f4l\u00e9<\/strong>: Conserver le CHE dans un environnement sec et frais \u00e0 temp\u00e9rature stable (15\u00b0C-25\u00b0C) afin d'\u00e9viter l'absorption d'humidit\u00e9 et de pr\u00e9server sa qualit\u00e9.<\/li><\/ul><\/li><\/ul><h4><strong>2.2 Effets de l'environnement sur les performances<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: Le stockage des CHE dans des conditions de temp\u00e9rature \u00e9lev\u00e9e ou de fluctuation de l'humidit\u00e9 peut d\u00e9grader leurs performances, r\u00e9duire leur capacit\u00e9 d'\u00e9paississement et les rendre moins efficaces lorsqu'ils sont incorpor\u00e9s dans des formulations de rev\u00eatement.<\/li><li><strong>Cause<\/strong>: Des conditions de stockage extr\u00eames peuvent entra\u00eener la d\u00e9gradation de la structure mol\u00e9culaire du HEC ou modifier sa solubilit\u00e9.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Temp\u00e9rature de stockage optimale<\/strong>: Stocker le CHE \u00e0 une temp\u00e9rature comprise entre 15\u00b0C et 25\u00b0C, \u00e0 l'abri de la lumi\u00e8re directe du soleil et des sources de chaleur.<\/li><li><strong>Niveaux d'humidit\u00e9 stables<\/strong>: Maintenez l'humidit\u00e9 relative de la zone de stockage \u00e0 un niveau bas afin d'\u00e9viter l'absorption d'humidit\u00e9. Le taux d'humidit\u00e9 id\u00e9al se situe entre 30% et 50%.<\/li><li><strong>Inspections r\u00e9guli\u00e8res<\/strong>: Inspecter p\u00e9riodiquement les CHE stock\u00e9s pour d\u00e9tecter tout signe d'agglutination ou de d\u00e9gradation et proc\u00e9der \u00e0 une rotation des stocks pour s'assurer que les mat\u00e9riaux les plus anciens sont utilis\u00e9s en premier.<\/li><\/ul><\/li><\/ul><h4><strong>2.3 Conteneurs de stockage inappropri\u00e9s<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: L'utilisation de r\u00e9cipients mal ferm\u00e9s ou non r\u00e9sistants \u00e0 l'humidit\u00e9 peut entra\u00eener une contamination ou une d\u00e9gradation des CHE pendant le stockage.<\/li><li><strong>Cause<\/strong>: Mat\u00e9riaux d'emballage non optimaux qui permettent \u00e0 l'air et \u00e0 l'humidit\u00e9 de p\u00e9n\u00e9trer dans le conteneur.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Utiliser des conteneurs appropri\u00e9s<\/strong>: Conservez toujours le HEC dans des emballages scell\u00e9s, \u00e0 l'abri de l'humidit\u00e9, tels que des sacs sous vide ou des f\u00fbts en plastique herm\u00e9tiquement ferm\u00e9s.<\/li><li><strong>\u00c9tiqueter clairement les contenants<\/strong>: Veiller \u00e0 ce que chaque conteneur soit clairement \u00e9tiquet\u00e9 avec les dates de production et de p\u00e9remption afin de faciliter une bonne gestion des stocks et de minimiser le risque d'utiliser du mat\u00e9riel p\u00e9rim\u00e9.<\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cceb712 e-con-full e-flex e-con e-child\" data-id=\"cceb712\" 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-fa5a3a9 e-con-full e-flex e-con e-child\" data-id=\"fa5a3a9\" 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-2764f22 elementor-widget elementor-widget-image\" data-id=\"2764f22\" 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\/hec-hydroxyethyl-cellulose-for-coating5-1024x576.jpg\" class=\"attachment-large size-large wp-image-5234\" alt=\"\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating5-1024x576.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating5-300x169.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating5-768x432.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating5-1536x864.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating5-18x10.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating5.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-63e54d7 e-con-full e-flex e-con e-child\" data-id=\"63e54d7\" 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-01223c8 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"01223c8\" 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. Questions relatives \u00e0 l'application et pr\u00e9cautions \u00e0 prendre<\/h2>\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-5d83279 elementor-widget elementor-widget-text-editor\" data-id=\"5d83279\" 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 Instabilit\u00e9 de la viscosit\u00e9<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: La viscosit\u00e9 des vernis \u00e0 base d'eau contenant des <a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxyethylcellulose-hec\/\">HEC<\/a> peut varier au cours de l'application, entra\u00eenant des performances irr\u00e9guli\u00e8res telles qu'une couverture in\u00e9gale, une texture m\u00e9diocre et des probl\u00e8mes d'\u00e9coulement.<\/li><li><strong>Cause<\/strong>: Des changements de temp\u00e9rature, un m\u00e9lange incorrect ou un mauvais dosage de HEC peuvent entra\u00eener une instabilit\u00e9 de la viscosit\u00e9.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Surveillance pendant l'application<\/strong>: Contr\u00f4ler en permanence la viscosit\u00e9 pendant le processus d'application pour s'assurer qu'elle reste constante.<\/li><li><strong>Contr\u00f4le de la temp\u00e9rature<\/strong>: Maintenir une plage de temp\u00e9rature stable pendant l'application afin d'\u00e9viter les fluctuations de viscosit\u00e9. Le froid ou la chaleur extr\u00eames peuvent entra\u00eener un comportement impr\u00e9visible du HEC.<\/li><li><strong>Ajuster la dose de CHE<\/strong>: Ajustez le dosage de HEC pour assurer le bon \u00e9quilibre entre la viscosit\u00e9 et l'ouvrabilit\u00e9, en particulier dans les rev\u00eatements \u00e0 haute performance.<\/li><\/ul><\/li><\/ul><h4><strong>3.2 Applicabilit\u00e9 et diffusion insuffisantes<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: Des concentrations \u00e9lev\u00e9es de HEC peuvent donner une formulation trop \u00e9paisse ou difficile \u00e0 \u00e9taler, entra\u00eenant des probl\u00e8mes tels que des stries, un mauvais nivellement ou une couverture in\u00e9gale.<\/li><li><strong>Cause<\/strong>: Un dosage excessif de HEC peut rendre le rev\u00eatement trop visqueux, ce qui affecte ses propri\u00e9t\u00e9s d'\u00e9coulement et sa facilit\u00e9 d'application.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Dosage de contr\u00f4le<\/strong>: Ajuster le dosage de HEC en fonction de l'\u00e9paisseur souhait\u00e9e et de la m\u00e9thode d'application (par exemple, par pulv\u00e9risation, au pinceau ou au rouleau).<\/li><li><strong>M\u00e9thodes d'application des tests<\/strong>: Tester la formulation dans diff\u00e9rentes conditions d'application pour s'assurer qu'elle pr\u00e9sente la facilit\u00e9 d'\u00e9talement et d'utilisation souhait\u00e9e.<\/li><\/ul><\/li><\/ul><h4><strong>3.3 Compatibilit\u00e9 avec d'autres additifs<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: Le HEC peut parfois pr\u00e9senter une incompatibilit\u00e9 avec d'autres ingr\u00e9dients du rev\u00eatement, tels que les surfactants, les pigments ou d'autres \u00e9paississants, ce qui entra\u00eene une instabilit\u00e9, une s\u00e9paration ou de mauvaises performances.<\/li><li><strong>Cause<\/strong>: Les interactions chimiques entre le HEC et d'autres composants peuvent r\u00e9duire l'efficacit\u00e9 de la formulation ou provoquer des changements physiques ind\u00e9sirables.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Effectuer des tests de compatibilit\u00e9<\/strong>: Avant la production \u00e0 grande \u00e9chelle, assurez-vous que le CHE est compatible avec tous les autres additifs en effectuant des essais \u00e0 petite \u00e9chelle.<\/li><li><strong>Utiliser des tensioactifs et des pigments compatibles<\/strong>: Choisir des tensioactifs et des pigments compatibles avec le HEC pour \u00e9viter la s\u00e9paration des phases et la d\u00e9gradation.<\/li><\/ul><\/li><\/ul><h4><strong>3.4 Conditions d'application<\/strong><\/h4><ul><li><strong>Probl\u00e8me<\/strong>: Les facteurs environnementaux externes, tels que la temp\u00e9rature et l'humidit\u00e9, peuvent avoir un impact significatif sur l'application des rev\u00eatements \u00e0 base d'eau, affectant \u00e0 la fois le processus d'application et la finition finale.<\/li><li><strong>Cause<\/strong>: Les temp\u00e9ratures extr\u00eames peuvent affecter le temps de s\u00e9chage du rev\u00eatement, le processus de durcissement et l'aspect final.<\/li><li><strong>Pr\u00e9cautions<\/strong>:<ul><li><strong>Contr\u00f4ler les conditions environnementales<\/strong>: Appliquer les rev\u00eatements dans un environnement stable avec des niveaux de temp\u00e9rature (15\u00b0C-30\u00b0C) et d'humidit\u00e9 (40%-60%) contr\u00f4l\u00e9s.<\/li><li><strong>\u00c9viter les conditions extr\u00eames<\/strong>: Ne pas appliquer les rev\u00eatements par temps de pluie ou lorsque la temp\u00e9rature est trop basse ou trop \u00e9lev\u00e9e, car ces conditions peuvent avoir un effet n\u00e9gatif sur le durcissement.<\/li><\/ul><\/li><\/ul>\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\">Garantir des performances constantes avec l'hydroxy\u00e9thylcellulose dans les rev\u00eatements \u00e0 base d'eau<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f79c910 elementor-widget elementor-widget-text-editor\" data-id=\"f79c910\" 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><a href=\"https:\/\/landercoll.com\/fr\/ether-de-cellulose\/hydroxyethylcellulose-hec\/\">Hydroxy\u00e9thylcellulose (HEC)<\/a> est un additif polyvalent et pr\u00e9cieux dans les <a href=\"https:\/\/landercoll.com\/fr\/application\/peintures-revetements\/peinture-emulsion\/\">rev\u00eatements \u00e0 base d'eau<\/a>Il est donc important d'apporter une attention particuli\u00e8re \u00e0 la dissolution, au m\u00e9lange, au stockage et aux processus d'application afin d'\u00e9viter les probl\u00e8mes courants. Toutefois, il est essentiel d'accorder une attention particuli\u00e8re aux processus de dissolution, de m\u00e9lange, de stockage et d'application afin d'\u00e9viter les probl\u00e8mes courants. En suivant les pr\u00e9cautions d\u00e9crites ci-dessus, les fabricants peuvent s'assurer que le HEC fonctionne de mani\u00e8re optimale et contribue \u00e0 la haute qualit\u00e9 et \u00e0 la stabilit\u00e9 des rev\u00eatements \u00e0 base d'eau.<\/p><p>Pour obtenir les meilleurs r\u00e9sultats, il faut toujours proc\u00e9der \u00e0 des essais approfondis, ajuster les dosages en fonction des besoins et stocker correctement les CHE pour pr\u00e9server leur efficacit\u00e9. Vous pouvez ainsi am\u00e9liorer les performances de vos rev\u00eatements et garantir des r\u00e9sultats constants et de haute qualit\u00e9 \u00e0 chaque fois.<\/p><p>Pour les fabricants qui cherchent \u00e0 am\u00e9liorer leurs formulations de rev\u00eatements avec des produits HEC de qualit\u00e9 sup\u00e9rieure, <a href=\"https:\/\/landercoll.com\/fr\/\">Landercoll<\/a> offre une solution fiable et performante. Landercoll est une marque de confiance connue pour sa qualit\u00e9 sup\u00e9rieure d'hydroxy\u00e9thylcellulose, con\u00e7ue pour r\u00e9pondre aux besoins sp\u00e9cifiques de diverses applications industrielles, y compris les rev\u00eatements \u00e0 base d'eau. En s'engageant \u00e0 fournir des grades HEC personnalis\u00e9s et standardis\u00e9s, Landercoll garantit des performances optimales dans vos formulations, en offrant une excellente dispersibilit\u00e9, stabilit\u00e9 et contr\u00f4le de la viscosit\u00e9.<\/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<div class=\"elementor-element elementor-element-1d92921 e-con-full e-flex e-con e-child\" data-id=\"1d92921\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-505e17e e-con-full e-flex e-con e-child\" data-id=\"505e17e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bed4a16 elementor-widget elementor-widget-table-of-contents\" data-id=\"bed4a16\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:&quot;menu&quot;,&quot;marker_view&quot;:&quot;bullets&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;container&quot;:&quot;main&quot;,&quot;icon&quot;:{&quot;value&quot;:&quot;fas fa-circle&quot;,&quot;library&quot;:&quot;fa-solid&quot;,&quot;rendered_tag&quot;:&quot;&lt;svg class=\\&quot;e-font-icon-svg e-fas-circle\\&quot; viewBox=\\&quot;0 0 512 512\\&quot; xmlns=\\&quot;http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\&quot;&gt;&lt;path d=\\&quot;M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\\&quot;&gt;&lt;\\\/path&gt;&lt;\\\/svg&gt;&quot;},&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h2 class=\"elementor-toc__header-title\">\n\t\t\t\tTable des mati\u00e8res\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__bed4a16\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f44415c e-con-full e-flex e-con e-child\" data-id=\"f44415c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:24,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c4181e elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"2c4181e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;autoplay_speed&quot;:50000,&quot;transition_speed&quot;:200,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"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\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Diapositive suivante\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0445a44 e-con-full e-flex e-con e-child\" data-id=\"0445a44\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3908872 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"3908872\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">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=\"5228\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"ae0e324\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"11 Common Issues and Precautions When Using Hydroxyethyl Cellulose in Water-Based Coatings\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"5228\"\/>\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-834137a e-grid e-con-boxed e-con e-parent\" data-id=\"834137a\" 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-d34e198 e-con-full e-flex e-con e-child\" data-id=\"d34e198\" 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-77cdfc4 elementor-widget elementor-widget-image\" data-id=\"77cdfc4\" 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\/01\/paints-and-paintbrushes-1024x682.jpg\" class=\"attachment-large size-large wp-image-3614\" alt=\"Peintures et pinceaux\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/paints-and-paintbrushes-1024x682.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/paints-and-paintbrushes-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/paints-and-paintbrushes-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/paints-and-paintbrushes-1536x1024.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/paints-and-paintbrushes-18x12.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/paints-and-paintbrushes.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-a15dae0 e-con-full e-flex e-con e-child\" data-id=\"a15dae0\" 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-c864263 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c864263\" 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\">Le r\u00f4le du Landercoll\u00ae HEC dans les peintures : Avantages et applications<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c689783 elementor-widget elementor-widget-button\" data-id=\"c689783\" 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\/\" 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-c6abb82 e-con-full e-flex e-con e-child\" data-id=\"c6abb82\" 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-9c81613 elementor-widget elementor-widget-image\" data-id=\"9c81613\" 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\/cellulose-ether-1024x683.jpg\" class=\"attachment-large size-large wp-image-5224\" alt=\"\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/cellulose-ether-1024x683.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/cellulose-ether-300x200.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/cellulose-ether-768x512.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/cellulose-ether-1536x1024.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/cellulose-ether-18x12.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/cellulose-ether.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-7873804 e-con-full e-flex e-con e-child\" data-id=\"7873804\" 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-89e9b0d elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"89e9b0d\" 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\">Comparaison des HPMC, MC, HEC et CMC : comprendre les principales diff\u00e9rences et applications<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe6ea2b elementor-widget elementor-widget-button\" data-id=\"fe6ea2b\" 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\/comparer-les-hpmc-mc-hec-et-cmc-comprendre-les-principales-differences-et-applications\/\" 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-092c59b e-con-full e-flex e-con e-child\" data-id=\"092c59b\" 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-217971a elementor-widget elementor-widget-image\" data-id=\"217971a\" 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\/hec-hydroxyethyl-cellulose-for-coating2-1024x576.jpg\" class=\"attachment-large size-large wp-image-5218\" alt=\"\" srcset=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating2-1024x576.jpg 1024w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating2-300x169.jpg 300w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating2-768x432.jpg 768w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating2-1536x864.jpg 1536w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating2-18x10.jpg 18w, https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/hec-hydroxyethyl-cellulose-for-coating2.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-7680cab e-con-full e-flex e-con e-child\" data-id=\"7680cab\" 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-5697320 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5697320\" 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 fabriquer une peinture \u00e0 base d'eau avec de l'hydroxy\u00e9thylcellulose (HEC) : Guide \u00e9tape par \u00e9tape<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84590f3 elementor-widget elementor-widget-button\" data-id=\"84590f3\" 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-faire-de-la-peinture-a-leau-avec-de-lhydroxyethylcellulose-hec-un-guide-pas-a-pas\/\" 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-c5c7d61 e-con-full e-flex e-con e-child\" data-id=\"c5c7d61\" 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-7df3f87 elementor-widget elementor-widget-image\" data-id=\"7df3f87\" 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\/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<div class=\"elementor-element elementor-element-f113da9 e-con-full e-flex e-con e-child\" data-id=\"f113da9\" 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-02e0df1 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"02e0df1\" 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\">Pour les fabricants d'adh\u00e9sifs pour carrelage : Guide d\u00e9taill\u00e9 de test des \u00e9chantillons de HPMC<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d631a74 elementor-widget elementor-widget-button\" data-id=\"d631a74\" 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\/pour-le-fabricant-de-colle-a-carrelage-guide-dessai-detaille-de-la-cpmh\/\" 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>L'hydroxy\u00e9thylcellulose (HEC) est un agent \u00e9paississant polyvalent et largement utilis\u00e9 dans les rev\u00eatements \u00e0 base d'eau, qui am\u00e9liore la viscosit\u00e9, la stabilit\u00e9 et la texture. Bien que l'HEC offre de nombreux avantages, une utilisation et une manipulation incorrectes peuvent entra\u00eener des probl\u00e8mes de production, de stockage et d'application qui ont un impact sur les performances. Cet article fournit un guide d\u00e9taill\u00e9 sur les probl\u00e8mes courants li\u00e9s au HEC dans les rev\u00eatements \u00e0 base d'eau et [...]<\/p>","protected":false},"author":1,"featured_media":5234,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-5228","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\/5228","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=5228"}],"version-history":[{"count":9,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/posts\/5228\/revisions"}],"predecessor-version":[{"id":5720,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/posts\/5228\/revisions\/5720"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/media\/5234"}],"wp:attachment":[{"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/media?parent=5228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/categories?post=5228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/landercoll.com\/fr\/wp-json\/wp\/v2\/tags?post=5228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}