{"id":2349,"date":"2026-07-03T16:04:51","date_gmt":"2026-07-03T08:04:51","guid":{"rendered":"https:\/\/www.shanjianfiberglass.com\/?p=2349"},"modified":"2026-07-03T16:06:21","modified_gmt":"2026-07-03T08:06:21","slug":"alkali-resistant-vs-non-alkali-resistant-fiberglass-mesh-what-you-need-to-know","status":"publish","type":"post","link":"https:\/\/www.shanjianfiberglass.com\/fr\/alkali-resistant-vs-non-alkali-resistant-fiberglass-mesh-what-you-need-to-know\/","title":{"rendered":"Treillis en fibre de verre r\u00e9sistant aux alcalis vs treillis non r\u00e9sistant aux alcalis : ce qu'il faut savoir"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2349\" class=\"elementor elementor-2349\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa5bb62 e-flex e-con-boxed e-con e-parent\" data-id=\"fa5bb62\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f35fdb1 elementor-widget elementor-widget-text-editor\" data-id=\"f35fdb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"qk-md-paragraph\"><strong class=\"qk-md-strong complete\"><span class=\"qk-md-text complete\" data-spm-anchor-id=\"5176.28103460.0.i25.96a02988szbwjO\">Comprendre la chimie<\/span><\/strong><br><span class=\"qk-md-text complete\" data-spm-anchor-id=\"5176.28103460.0.i24.96a02988szbwjO\">Le ciment, le pl\u00e2tre et le stuc sont intrins\u00e8quement alcalins. Avec le temps, le pH \u00e9lev\u00e9 de ces mat\u00e9riaux peut attaquer chimiquement et d\u00e9grader les fibres de verre classiques.&nbsp;<a href=\"https:\/\/www.shanjianfiberglass.com\/fr\/fiberglass-mesh\/\" target=\"_blank\">Treillis en fibre de verre r\u00e9sistant aux alcalis<\/a>&nbsp;est sp\u00e9cialement con\u00e7u pour r\u00e9sister \u00e0 cet environnement hostile. Il est tiss\u00e9 \u00e0 partir de fils de verre contenant de la zircone ou trait\u00e9s avec un rev\u00eatement polym\u00e8re sp\u00e9cifique qui agit comme un bouclier protecteur contre la corrosion alcaline.&nbsp;<a href=\"https:\/\/www.shanjianfiberglass.com\/fr\/fiberglass-mesh\/\" target=\"_blank\">Maille non r\u00e9sistante aux alcalis<\/a>&nbsp;ne b\u00e9n\u00e9ficie pas de cette protection et perdra rapidement sa r\u00e9sistance \u00e0 la traction lorsqu\u2019il est incorpor\u00e9 dans des mat\u00e9riaux \u00e0 base de ciment.<\/span><\/div>\n<div class=\"qk-md-paragraph\"><strong class=\"qk-md-strong complete\"><span class=\"qk-md-text complete\">Principales diff\u00e9rences de performances<\/span><\/strong><br><span class=\"qk-md-text complete\">La principale diff\u00e9rence r\u00e9side dans la durabilit\u00e9 \u00e0 long terme. Le treillis r\u00e9sistant aux alcalis conserve son int\u00e9grit\u00e9 structurelle pendant des d\u00e9cennies, garantissant ainsi que les murs restent sans fissures et renforc\u00e9s. Les treillis non r\u00e9sistants aux alcalis peuvent sembler identiques au premier abord, mais d\u00e8s qu'ils sont expos\u00e9s au b\u00e9ton ou au mortier humide, leurs fibres commencent \u00e0 se d\u00e9t\u00e9riorer. En l'espace de quelques mois ou de quelques ann\u00e9es, le treillis peut devenir cassant et se d\u00e9sagr\u00e9ger, perdant ainsi compl\u00e8tement sa fonction de renforcement.<\/span><\/div>\n<div class=\"qk-md-paragraph\"><strong class=\"qk-md-strong complete\"><span class=\"qk-md-text complete\">Consignes de candidature<\/span><\/strong><br><span class=\"qk-md-text complete\">L'utilisation d'un treillis en fibre de verre r\u00e9sistant aux alcalis est obligatoire pour toute application impliquant du ciment ou du pl\u00e2tre. Cela concerne notamment les syst\u00e8mes d'isolation et de finition par l'ext\u00e9rieur (EIFS), le renforcement du stuc, les panneaux en b\u00e9ton arm\u00e9 de fibre de verre (GRC), les panneaux de support pour carrelage et l'\u00e9tanch\u00e9it\u00e9 des toitures.<\/span><\/div>\n<div class=\"qk-md-paragraph\"><span class=\"qk-md-text complete\">Les treillis non r\u00e9sistants aux alcalis, bien que g\u00e9n\u00e9ralement moins co\u00fbteux, doivent \u00eatre strictement r\u00e9serv\u00e9s aux applications \u00e0 sec et non cimentaires. Ils peuvent \u00eatre utilis\u00e9s en toute s\u00e9curit\u00e9 pour le colmatage des joints de plaques de pl\u00e2tre, le renfort de tissus en int\u00e9rieur ou l'isolation non structurelle, \u00e0 condition qu'ils n'entrent jamais en contact avec des mat\u00e9riaux humides et alcalins.<\/span><\/div>\n<div class=\"qk-md-paragraph\"><strong class=\"qk-md-strong complete\"><span class=\"qk-md-text complete\">Comment reconna\u00eetre un maillage AR de qualit\u00e9<\/span><\/strong><br><span class=\"qk-md-text complete\">Lors de l'approvisionnement&nbsp;<a href=\"https:\/\/www.shanjianfiberglass.com\/fr\/fiberglass-mesh\/\" target=\"_blank\">treillis r\u00e9sistant aux alcalis<\/a>, demandez toujours les fiches techniques et les rapports d'essais r\u00e9alis\u00e9s par des organismes ind\u00e9pendants. Un treillis AR de haute qualit\u00e9 doit conserver au moins 70% \u00e0 90% de sa r\u00e9sistance \u00e0 la traction d\u2019origine apr\u00e8s une exposition prolong\u00e9e \u00e0 une solution d\u2019hydroxyde de sodium (NaOH). De plus, v\u00e9rifiez la qualit\u00e9 du rev\u00eatement ; un rev\u00eatement acrylique ou en latex haut de gamme garantit que le treillis reste souple et facile \u00e0 manipuler lors de la pose, sans s\u2019effilocher.<\/span><\/div>\n<div class=\"qk-md-paragraph\"><strong class=\"qk-md-strong complete\"><span class=\"qk-md-text complete\">Conclusion<\/span><\/strong><br><span class=\"qk-md-text complete\">Ne faites jamais de compromis sur la r\u00e9sistance aux alcalis lorsqu\u2019il s\u2019agit de renforts structurels. Si les treillis non r\u00e9sistants aux alcalis pr\u00e9sentent un co\u00fbt initial moindre, leur d\u00e9faillance dans les environnements alcalins en fait une fausse \u00e9conomie pour les projets de construction. Investir dans des treillis certifi\u00e9s r\u00e9sistants aux alcalis&nbsp;<a href=\"https:\/\/www.shanjianfiberglass.com\/fr\/\" target=\"_blank\">treillis en fibre de verre<\/a>&nbsp;garantit la long\u00e9vit\u00e9 et la s\u00e9curit\u00e9 de votre b\u00e2timent.<\/span><\/div>\n<div class=\"qk-md-paragraph\"><span class=\"qk-md-text complete\">Pour des treillis en fibre de verre fiables, hautement performants et r\u00e9sistants aux alcalis, faites confiance \u00e0 Shanjian Fiberglass. Nous fabriquons des treillis AR haut de gamme conformes aux normes internationales.&nbsp;<\/span><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f253f0d elementor-widget elementor-widget-button\" data-id=\"f253f0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjE1OTQiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez-nous d\u00e8s aujourd'hui pour b\u00e9n\u00e9ficier de tarifs directs d'usine et recevoir des \u00e9chantillons gratuits !<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\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>Lors du choix d'un treillis en fibre de verre pour des projets de construction, il est essentiel de bien comprendre la diff\u00e9rence entre les treillis r\u00e9sistants aux alcalis (AR) et ceux qui ne le sont pas. L'utilisation d'un type inadapt\u00e9 peut entra\u00eener des d\u00e9faillances structurelles, des r\u00e9parations co\u00fbteuses et des risques pour la s\u00e9curit\u00e9. Voici un guide complet pour vous aider \u00e0 faire le bon choix.<\/p>","protected":false},"author":1,"featured_media":2350,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[24],"tags":[],"class_list":["post-2349","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/posts\/2349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/comments?post=2349"}],"version-history":[{"count":4,"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/posts\/2349\/revisions"}],"predecessor-version":[{"id":2354,"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/posts\/2349\/revisions\/2354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/media\/2350"}],"wp:attachment":[{"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/media?parent=2349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/categories?post=2349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shanjianfiberglass.com\/fr\/wp-json\/wp\/v2\/tags?post=2349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}