{"id":6552,"date":"2025-02-08T06:43:17","date_gmt":"2025-02-08T06:43:17","guid":{"rendered":"https:\/\/ldcellulose.com\/?p=6552"},"modified":"2025-02-08T07:42:52","modified_gmt":"2025-02-08T07:42:52","slug":"5-facons-intelligentes-de-reperer-une-cmh-de-mauvaise-qualite","status":"publish","type":"post","link":"https:\/\/ldcellulose.com\/fr\/5-facons-intelligentes-de-reperer-une-cmh-de-mauvaise-qualite\/","title":{"rendered":"5 fa\u00e7ons intelligentes de rep\u00e9rer un HPMC de mauvaise qualit\u00e9"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6552\" class=\"elementor elementor-6552\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96c7d45 elementor-section-height-min-height elementor-section-items-bottom elementor-section-boxed elementor-section-height-default\" data-id=\"96c7d45\" data-element_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-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-25cfc78\" data-id=\"25cfc78\" 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-1467566 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"1467566\" data-element_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\">5 fa\u00e7ons intelligentes de rep\u00e9rer un HPMC de mauvaise qualit\u00e9<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8779999 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"8779999\" data-element_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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-223f9e6a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"223f9e6a\" data-element_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<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-118638d7\" data-id=\"118638d7\" 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-71e3256 elementor-widget elementor-widget-heading\" data-id=\"71e3256\" data-element_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<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-325c4496 elementor-widget elementor-widget-text-editor\" data-id=\"325c4496\" data-element_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><span style=\"font-weight: 400;\"><a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/hydroxypropyl-methyl-cellulose-hpmc\/\" target=\"_blank\" rel=\"noopener\">Hydroxypropylm\u00e9thylcellulose (HPMC)<\/a> est un additif essentiel dans les adh\u00e9sifs pour carrelage, les mat\u00e9riaux de construction, les produits pharmaceutiques et d'autres industries. Cependant, tous les produits HPMC ne sont pas de la m\u00eame qualit\u00e9. Un HPMC de mauvaise qualit\u00e9 peut entra\u00eener une faible adh\u00e9rence, une viscosit\u00e9 irr\u00e9guli\u00e8re et des probl\u00e8mes de production. <\/span><b>Mais comment savoir si un produit HPMC est de qualit\u00e9 inf\u00e9rieure ?<\/b><\/p><p><span style=\"font-weight: 400;\">Dans ce guide, nous d\u00e9crivons les principaux param\u00e8tres de qualit\u00e9 du HPMC, les m\u00e9thodes de test et les probl\u00e8mes courants caus\u00e9s par le HPMC de qualit\u00e9 inf\u00e9rieure. \u00c0 la fin, vous saurez exactement \u00e0 quoi vous attendre lorsque vous ach\u00e8terez du HPMC pour votre entreprise.<\/span><\/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-dd7e524 elementor-widget elementor-widget-heading\" data-id=\"dd7e524\" data-element_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<h2 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce que l'hydroxypropylm\u00e9thylcellulose (HPMC) ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-164f8f3 elementor-widget elementor-widget-text-editor\" data-id=\"164f8f3\" data-element_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><span style=\"font-weight: 400;\">HPMC (Hydroxypropyl Methylcellulose) est un \u00e9ther de cellulose non ionique d\u00e9riv\u00e9 de fibres v\u00e9g\u00e9tales naturelles. Il est largement utilis\u00e9 dans des secteurs tels que la construction, les produits pharmaceutiques, l'alimentation et les soins personnels en raison de ses excellentes propri\u00e9t\u00e9s de r\u00e9tention d'eau, d'\u00e9paississement et d'adh\u00e9rence.<\/span><\/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-a8f07ea elementor-widget elementor-widget-heading\" data-id=\"a8f07ea\" data-element_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\">Principales fonctions du HPMC\n<\/h3>\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-6a843603 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6a843603\" data-element_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-50 elementor-inner-column elementor-element elementor-element-5397f0c7\" data-id=\"5397f0c7\" 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-1d1ebe03 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"1d1ebe03\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" 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<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Am\u00e9liore la r\u00e9tention d'eau et pr\u00e9vient le dess\u00e8chement pr\u00e9matur\u00e9<\/span>\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<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Am\u00e9liore la maniabilit\u00e9 et le temps d'ouverture<\/span>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6f0459d6\" data-id=\"6f0459d6\" 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-7a97ba2e elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"7a97ba2e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" 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<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Offre une forte adh\u00e9rence et une grande flexibilit\u00e9<\/span>\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<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Contr\u00f4le de la consistance et de la viscosit\u00e9<\/span>\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<div class=\"elementor-element elementor-element-e712583 elementor-widget elementor-widget-heading\" data-id=\"e712583\" data-element_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\">Principaux param\u00e8tres de qualit\u00e9 du HPMC<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f4847e elementor-widget elementor-widget-text-editor\" data-id=\"7f4847e\" data-element_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><span style=\"font-weight: 400;\">Pour d\u00e9terminer si un produit HPMC est de haute ou de basse qualit\u00e9, il convient de v\u00e9rifier les param\u00e8tres suivants :<\/span><\/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-83b5327 elementor-widget elementor-widget-text-editor\" data-id=\"83b5327\" data-element_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><b>1. stabilit\u00e9 de la viscosit\u00e9<\/b><\/p><p><span style=\"font-weight: 400;\">La viscosit\u00e9 est l'une des propri\u00e9t\u00e9s les plus importantes de l'HPMC, car elle affecte ses capacit\u00e9s d'\u00e9paississement et de r\u00e9tention d'eau.<\/span><\/p><ul><li><b>HPMC de haute qualit\u00e9 :<\/b><span style=\"font-weight: 400;\"> La viscosit\u00e9 reste stable dans le temps et correspond aux sp\u00e9cifications indiqu\u00e9es sur l'\u00e9tiquette.<\/span><\/li><li><b>HPMC de mauvaise qualit\u00e9 :<\/b><span style=\"font-weight: 400;\"> La viscosit\u00e9 fluctue ou est nettement inf\u00e9rieure \u00e0 celle annonc\u00e9e, ce qui entra\u00eene des probl\u00e8mes de performance dans les adh\u00e9sifs pour carrelage.<\/span><\/li><\/ul><p><b style=\"font-style: inherit;\">2. teneur en m\u00e9thoxy et hydroxypropyle<\/b><\/p><p><span style=\"font-weight: 400;\">La composition chimique du HPMC affecte sa solubilit\u00e9 et ses performances :<\/span><\/p><ul><li><b>Teneur en m\u00e9thoxy :<\/b><span style=\"font-weight: 400;\"> Affecte la solubilit\u00e9 dans l'eau et la temp\u00e9rature du gel.<\/span><\/li><li><b>Teneur en hydroxypropyle :<\/b><span style=\"font-weight: 400;\"> Influence l'activit\u00e9 de la surface et les propri\u00e9t\u00e9s d'adh\u00e9sion.<\/span><\/li><\/ul><p><b>3. puret\u00e9 et impuret\u00e9s<\/b><\/p><p><span style=\"font-weight: 400;\">Le HPMC de qualit\u00e9 inf\u00e9rieure peut contenir une quantit\u00e9 excessive de cendres, de m\u00e9taux lourds ou de charges \u00e0 base d'amidon.<\/span><\/p><ul><li><b>HPMC de haute qualit\u00e9 :<\/b><span style=\"font-weight: 400;\"> Teneur minimale en cendres (&lt;5%), sans amidon ni agent de remplissage artificiel.<\/span><\/li><li><b>HPMC de mauvaise qualit\u00e9 :<\/b><span style=\"font-weight: 400;\"> Teneur \u00e9lev\u00e9e en cendres, indiquant la pr\u00e9sence d'impuret\u00e9s et d'adult\u00e9ration.<\/span><\/li><\/ul><p><b>4. taux d'humidit\u00e9<\/b><\/p><p><span style=\"font-weight: 400;\">Une humidit\u00e9 excessive peut affecter la stabilit\u00e9 et la dur\u00e9e de conservation de l'HPMC. Id\u00e9alement, la teneur en humidit\u00e9 doit \u00eatre inf\u00e9rieure \u00e0 <\/span><b>5%<\/b><span style=\"font-weight: 400;\">.<\/span><\/p><p><b>5. taille et uniformit\u00e9 des particules<\/b><\/p><p><span style=\"font-weight: 400;\"><a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/hydroxypropyl-methyl-cellulose-hpmc\/\" target=\"_blank\" rel=\"noopener\">HPMC de bonne qualit\u00e9<\/a> aurait d\u00fb <\/span><b>taille constante des particules<\/b><span style=\"font-weight: 400;\"> sans gros morceaux. Si le produit pr\u00e9sente une texture irr\u00e9guli\u00e8re ou des taches noires visibles, il peut \u00eatre de qualit\u00e9 inf\u00e9rieure.<\/span><\/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-70715ba elementor-widget elementor-widget-heading\" data-id=\"70715ba\" data-element_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<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e9thodes d'essai pour identifier les HPMC de mauvaise qualit\u00e9\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3764e8 elementor-widget elementor-widget-text-editor\" data-id=\"a3764e8\" data-element_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><span style=\"font-weight: 400;\">Pour vous assurer que vous achetez du HPMC de haute qualit\u00e9, vous pouvez effectuer les tests suivants :<\/span><\/p><ol><li><b> Tests physiques<\/b><\/li><\/ol><ul><li><b>Test d'odeur :<\/b><span style=\"font-weight: 400;\"> Le HPMC pur doit \u00eatre inodore. S'il sent l'ammoniaque, l'alcool ou l'amidon, il peut contenir des impuret\u00e9s.<\/span><\/li><li><b>Contr\u00f4le de l'apparence :<\/b><span style=\"font-weight: 400;\"> Le HPMC de haute qualit\u00e9 est blanc et exempt de taches noires ou jaun\u00e2tres.<\/span><\/li><\/ul><ol start=\"2\"><li><b> Essais chimiques<\/b><\/li><\/ol><ul><li><b>Test de solubilit\u00e9 :<\/b><span style=\"font-weight: 400;\"> L'HPMC pur se dissout uniform\u00e9ment dans l'eau froide sans r\u00e9sidus. Le HPMC de qualit\u00e9 inf\u00e9rieure peut former des grumeaux ou laisser des particules non dissoutes.<\/span><\/li><li><b>Test de pH :<\/b><span style=\"font-weight: 400;\"> La valeur du pH du HPMC standard doit \u00eatre comprise entre <\/span><b>5.0 et 8.0<\/b><span style=\"font-weight: 400;\">.<\/span><\/li><\/ul><ol start=\"3\"><li><b> Essais de performance des adh\u00e9sifs pour carrelage<\/b><\/li><\/ol><ul><li><b>Test de r\u00e9tention d'eau :<\/b><span style=\"font-weight: 400;\"> M\u00e9langer les HPMC dans une colle \u00e0 carreaux \u00e0 base de ciment et v\u00e9rifier le temps de prise. Un HPMC de mauvaise qualit\u00e9 peut entra\u00eener un s\u00e9chage pr\u00e9matur\u00e9.<\/span><\/li><li><b>Test de r\u00e9sistance \u00e0 l'adh\u00e9sion :<\/b><span style=\"font-weight: 400;\"> Appliquer de la colle \u00e0 carrelage contenant du HPMC sur un substrat et mesurer la force d'adh\u00e9rence. Un HPMC de qualit\u00e9 inf\u00e9rieure r\u00e9duit les performances d'adh\u00e9rence.<\/span><\/li><\/ul><ol start=\"4\"><li><b> V\u00e9rification de la certification (EU REACH et autres)<\/b><\/li><\/ol><p><span style=\"font-weight: 400;\">Les fabricants de HPMC r\u00e9put\u00e9s fournissent des certifications telles que<\/span><\/p><ul><li><b>Conformit\u00e9 \u00e0 la directive REACH de l'UE<\/b><span style=\"font-weight: 400;\"> (assurer la s\u00e9curit\u00e9 et le respect des r\u00e8gles environnementales)<\/span><\/li><li><b>Certification de qualit\u00e9 ISO 9001<\/b><\/li><li><b>Rapports d'essais SGS<\/b><\/li><\/ul><ol start=\"5\"><li><b> Rapports d'essais du fabricant<\/b><\/li><\/ol><p><span style=\"font-weight: 400;\">Fournisseurs fiables de HPMC, tels que <\/span><a href=\"https:\/\/landercoll.com\/en\" target=\"_blank\" rel=\"noopener\"><b>LANDERCOLL<\/b><\/a><span style=\"font-weight: 400;\">Les entreprises de l'Union europ\u00e9enne proc\u00e8dent \u00e0 un contr\u00f4le rigoureux de la qualit\u00e9 par le biais des \u00e9l\u00e9ments suivants <\/span><b>trois laboratoires ind\u00e9pendants<\/b><span style=\"font-weight: 400;\">. Lorsque vous vous approvisionnez en HPMC, demandez toujours des rapports d'essais de laboratoires tiers.<\/span><\/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-501cafb elementor-widget elementor-widget-heading\" data-id=\"501cafb\" data-element_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<h2 class=\"elementor-heading-title elementor-size-default\">Probl\u00e8mes de qualit\u00e9 courants caus\u00e9s par un HPMC de mauvaise qualit\u00e9\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-faa6075 elementor-widget elementor-widget-text-editor\" data-id=\"faa6075\" data-element_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><span style=\"font-weight: 400;\">L'utilisation de HPMC de mauvaise qualit\u00e9 peut entra\u00eener de graves probl\u00e8mes dans les adh\u00e9sifs pour carrelage et les applications de construction :<\/span><\/p><ul><li><b>Manque d'uniformit\u00e9 dans la mise en \u0153uvre :<\/b><span style=\"font-weight: 400;\"> Un mauvais contr\u00f4le de la viscosit\u00e9 rend l'application difficile.<\/span><\/li><li><b>Faible adh\u00e9rence :<\/b><span style=\"font-weight: 400;\"> Un HPMC de qualit\u00e9 inf\u00e9rieure r\u00e9duit la force d'adh\u00e9rence.<\/span><\/li><li><b>Fissuration et r\u00e9tr\u00e9cissement :<\/b><span style=\"font-weight: 400;\"> Une r\u00e9tention d'eau insuffisante entra\u00eene un s\u00e9chage pr\u00e9matur\u00e9.<\/span><\/li><li><b>Durabilit\u00e9 r\u00e9duite :<\/b><span style=\"font-weight: 400;\"> Le produit final se d\u00e9t\u00e9riore plus rapidement avec le temps.<\/span><\/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-f9ca334 elementor-widget elementor-widget-heading\" data-id=\"f9ca334\" data-element_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<h2 class=\"elementor-heading-title elementor-size-default\">FAQ sur la qualit\u00e9 de l'hydroxypropylm\u00e9thylcellulose (HPMC)\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6f3c46 elementor-widget elementor-widget-text-editor\" data-id=\"d6f3c46\" data-element_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<ol><li><b> Quelles sont les diff\u00e9rentes qualit\u00e9s de HPMC ?<\/b><\/li><\/ol><p><span style=\"font-weight: 400;\">Le HPMC est class\u00e9 en fonction de sa viscosit\u00e9 et de sa <a href=\"https:\/\/landercoll.com\/en\/application\/\" target=\"_blank\" rel=\"noopener\">application<\/a>:<\/span><\/p><ul><li><b>Grades \u00e0 faible viscosit\u00e9 :<\/b><span style=\"font-weight: 400;\"> Utilis\u00e9 dans les rev\u00eatements et les compos\u00e9s autolissants.<\/span><\/li><li><b>Grades de viscosit\u00e9 moyenne :<\/b><span style=\"font-weight: 400;\"> Fr\u00e9quent dans les colles \u00e0 carreaux.<\/span><\/li><li><b>Grades \u00e0 haute viscosit\u00e9 :<\/b><span style=\"font-weight: 400;\"> Utilis\u00e9 dans les mortiers \u00e9pais et les pl\u00e2tres.<\/span><\/li><\/ul><ol start=\"2\"><li><b> Quelle est l'apparence physique de HPMC ?<\/b><\/li><\/ol><p><span style=\"font-weight: 400;\">Le HPMC de haute qualit\u00e9 appara\u00eet comme un <\/span><b>poudre blanche ou blanc cass\u00e9<\/b><span style=\"font-weight: 400;\">sans impuret\u00e9s visibles ni particules noires.<\/span><\/p><ol start=\"3\"><li><b> Quelle est la diff\u00e9rence entre HPMC E5 et E15 ?<\/b><\/li><\/ol><ul><li><b>HPMC E5 :<\/b><span style=\"font-weight: 400;\"> Viscosit\u00e9 plus faible, couramment utilis\u00e9e pour l'enrobage des comprim\u00e9s.<\/span><\/li><li><b>HPMC E15 :<\/b><span style=\"font-weight: 400;\"> Viscosit\u00e9 plus \u00e9lev\u00e9e, utilis\u00e9e dans les formulations \u00e0 lib\u00e9ration contr\u00f4l\u00e9e et les adh\u00e9sifs pour carrelage.<\/span><\/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-0b906e6 elementor-widget elementor-widget-heading\" data-id=\"0b906e6\" data-element_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<h2 class=\"elementor-heading-title elementor-size-default\">Derni\u00e8res r\u00e9flexions : Comment choisir le bon fournisseur de HPMC\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d48c277 elementor-widget elementor-widget-text-editor\" data-id=\"d48c277\" data-element_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><span style=\"font-weight: 400;\">Pour \u00e9viter d'acheter des HPMC de mauvaise qualit\u00e9, il convient de suivre les lignes directrices suivantes :<\/span><\/p><p><span style=\"font-weight: 400;\">\u2705 <\/span><b>Acheter aupr\u00e8s de fabricants r\u00e9put\u00e9s<\/b><span style=\"font-weight: 400;\"> avec un contr\u00f4le de qualit\u00e9 rigoureux (par exemple, LANDERCOLL).<\/span><\/p><p><span style=\"font-weight: 400;\">\u2705 <\/span><b>V\u00e9rifier le<a href=\"https:\/\/landercoll.com\/en\/product-list\/\" target=\"_blank\" rel=\"noopener\"> liste des produits<\/a> pour la viscosit\u00e9, la puret\u00e9 et la conformit\u00e9 \u00e0 la certification.<\/b><\/p><p><span style=\"font-weight: 400;\">\u2705 <\/span><b>Effectuer des tests physiques et chimiques de base avant l'utilisation \u00e0 grande \u00e9chelle.<\/b><\/p><p><span style=\"font-weight: 400;\">\u2705 <\/span><b>Demander des rapports d'essais<\/b><span style=\"font-weight: 400;\"> et les certificats de conformit\u00e9 REACH de l'UE.<\/span><\/p><p><span style=\"font-weight: 400;\">En suivant ces \u00e9tapes, vous pouvez vous assurer que vous utilisez <\/span><b>HPMC de haute qualit\u00e9<\/b><span style=\"font-weight: 400;\"> qui fournit <\/span><b>des performances constantes <\/b><span style=\"font-weight: 400;\">dans diverses applications.<\/span><\/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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-36982a1f\" data-id=\"36982a1f\" 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-a780227 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a780227\" data-element_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-inner-column elementor-element elementor-element-1b8148b\" data-id=\"1b8148b\" 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-d7a7ecf elementor-widget elementor-widget-heading\" data-id=\"d7a7ecf\" data-element_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\">Article connexe<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-970f554 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"970f554\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" 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:\/\/landercoll.com\/en\/how-to-choose-hpmc-for-tile-adhesives\/\" 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<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Comment choisir le HPMC pour les adh\u00e9sifs pour carrelage<\/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:\/\/landercoll.com\/en\/hpmc-vs-hemc-in-construction-a-comprehensive-comparison\/\" 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<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\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 vs. HEMC dans la construction : Une comparaison compl\u00e8te<\/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:\/\/landercoll.com\/en\/how-hydroxypropyl-methylcellulose-hpmc-is-produced\/\" 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<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Comment l'hydroxypropylm\u00e9thylcellulose (HPMC) est-elle produite ?<\/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:\/\/landercoll.com\/en\/hpmc-ash-content-test-how-ash-content-affects-quality-and-performance\/\" 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<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Test de teneur en cendres du HPMC : comment la teneur en cendres affecte la qualit\u00e9 et la performance<\/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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2ad32437 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2ad32437\" data-element_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-72edfba\" data-id=\"72edfba\" 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-6bcd52c elementor-widget elementor-widget-heading\" data-id=\"6bcd52c\" data-element_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\"><a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/\" target=\"_blank\">Produits apparent\u00e9s<\/a><\/h3>\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-a563546 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a563546\" data-element_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-inner-column elementor-element elementor-element-f77b007\" data-id=\"f77b007\" 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-ec86eb1 elementor-widget elementor-widget-heading\" data-id=\"ec86eb1\" data-element_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<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/hydroxypropyl-methyl-cellulose-hpmc\/\" target=\"_blank\">Hydroxypropylm\u00e9thylcellulose (HPMC)<\/a><\/h2>\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-a4ead0e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a4ead0e\" data-element_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-inner-column elementor-element elementor-element-6d621ad\" data-id=\"6d621ad\" 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-dcb0c02 elementor-widget elementor-widget-heading\" data-id=\"dcb0c02\" data-element_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<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/hydroxyethyl-methyl-cellulose-hemc-mhec\/\" target=\"_blank\">Hydroxy\u00e9thylm\u00e9thylcellulose (HEMC)<\/a><\/h2>\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-77ace86 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"77ace86\" data-element_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-inner-column elementor-element elementor-element-7d80252\" data-id=\"7d80252\" 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-4bce2e8 elementor-widget elementor-widget-heading\" data-id=\"4bce2e8\" data-element_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<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/hydroxyethyl-cellulose-hec\/\" target=\"_blank\">Hydroxy\u00e9thylcellulose (HEC)<\/a><\/h2>\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-39a2e14 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"39a2e14\" data-element_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-inner-column elementor-element elementor-element-9b9b02e\" data-id=\"9b9b02e\" 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-249c610 elementor-widget elementor-widget-heading\" data-id=\"249c610\" data-element_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<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/landercoll.com\/en\/cellulose-ether\/sodium-carboxymethyl-cellulose-cmc\/\" target=\"_blank\">Carboxym\u00e9thylcellulose sodique (CMC)<\/a><\/h2>\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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2f585f7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f585f7\" data-element_type=\"section\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:48,&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}\">\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-d7d8ad8\" data-id=\"d7d8ad8\" 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-85eef8f elementor-widget elementor-widget-heading\" data-id=\"85eef8f\" data-element_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-145a1f0 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"145a1f0\" data-element_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\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"6552\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"145a1f0\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\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-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tNom complet\t\t\t\t\t\t\t<\/label>\n\t\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-md  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-field_9cde825 elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_9cde825\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tT\u00e9l\u00e9phone ou WhatsApp\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_9cde825]\" id=\"form-field-field_9cde825\" class=\"elementor-field elementor-size-md  elementor-field-textual\" placeholder=\"T\u00e9l\u00e9phone ou WhatsApp\">\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-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tAdresse \u00e9lectronique\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-md  elementor-field-textual\" placeholder=\"Adresse \u00e9lectronique *\" required=\"required\" aria-required=\"true\">\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\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-md\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"6\" 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 type=\"submit\" class=\"elementor-button elementor-size-md\">\n\t\t\t\t\t\t<span >\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">ENVOYER UN MESSAGE<\/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\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>5 fa\u00e7ons intelligentes de rep\u00e9rer un HPMC de mauvaise qualit\u00e9 Introduction L'hydroxypropylm\u00e9thylcellulose (HPMC) est un additif essentiel dans les adh\u00e9sifs pour carrelage, les mat\u00e9riaux de construction, les produits pharmaceutiques et d'autres industries. Cependant, tous les produits HPMC ne sont pas de la m\u00eame qualit\u00e9. Un HPMC de mauvaise qualit\u00e9 peut entra\u00eener une faible adh\u00e9rence, une viscosit\u00e9 irr\u00e9guli\u00e8re et des probl\u00e8mes de production. Mais comment savoir si un produit HPMC [...]<\/p>","protected":false},"author":1,"featured_media":6565,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"disabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[33,19],"tags":[],"class_list":["post-6552","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-hpmc"],"_links":{"self":[{"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/posts\/6552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/comments?post=6552"}],"version-history":[{"count":11,"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/posts\/6552\/revisions"}],"predecessor-version":[{"id":6581,"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/posts\/6552\/revisions\/6581"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/media\/6565"}],"wp:attachment":[{"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/media?parent=6552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/categories?post=6552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ldcellulose.com\/fr\/wp-json\/wp\/v2\/tags?post=6552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}