{"id":917,"date":"2022-01-16T18:09:43","date_gmt":"2022-01-16T16:09:43","guid":{"rendered":"https:\/\/aitanachem.com\/charges-minerales-pour-materiaux-composites\/reduction-de-poids-de-materiaux-composites\/"},"modified":"2026-08-29T10:28:05","modified_gmt":"2026-08-29T08:28:05","slug":"charges-allegees","status":"publish","type":"page","link":"https:\/\/aitanachem.com\/fr\/charges-minerales-pour-materiaux-composites\/charges-allegees\/","title":{"rendered":"Charges Min\u00e9rales All\u00e9g\u00e9es (Light Weight Fillers) pour Composites"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"917\" class=\"elementor elementor-917 elementor-156\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e965bfe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e965bfe\" data-element_type=\"section\" 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85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z\"><\/path><\/svg>\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<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tEmail\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<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01dd4e8 elementor-align-left elementor-widget elementor-widget-global elementor-global-1067 elementor-global-643 elementor-widget-breadcrumbs\" data-id=\"01dd4e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/aitanachem.com\/fr\/\">Accueil<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b03116 elementor-widget elementor-widget-text-editor\" data-id=\"0b03116\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Nos charges min\u00e9rales all\u00e9g\u00e9es (Light Weight Fillers &#8211; LWF) ont \u00e9t\u00e9 sp\u00e9cifiquement formul\u00e9es pour remplacer les charges min\u00e9rales traditionnelles (comme le carbonate de calcium ou la dolomite), <strong>r\u00e9duisant la densit\u00e9 de la pi\u00e8ce composite finale de 2,3 g\/cm\u00b3 (habituelle avec des charges standard) \u00e0 des valeurs comprises entre 1,0 et 1,4 g\/cm\u00b3 selon les besoins du client.<\/strong> Il s\u2019agit d\u2019une technologie unique et d\u00e9j\u00e0 \u00e9prouv\u00e9e sur le march\u00e9, qui se met en \u0153uvre sur les lignes de production existantes sans aucun investissement suppl\u00e9mentaire en machines. Chez AITANACHEM, nous formulons et ajustons ces charges min\u00e9rales all\u00e9g\u00e9es \u00e0 la densit\u00e9 cible de chaque client afin d\u2019optimiser l\u2019\u00e9quilibre entre poids, performances et co\u00fbt.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc9c73c elementor-widget elementor-widget-image\" data-id=\"bc9c73c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.texence.com\/en\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/aitanachem.com\/wp-content\/uploads\/2024\/12\/IMG-20240503-WA0034-768x768.jpg\" class=\"attachment-medium_large size-medium_large wp-image-2312\" alt=\"Receveurs de douche fabriqu\u00e9s avec des charges all\u00e9g\u00e9es\" srcset=\"https:\/\/aitanachem.com\/wp-content\/uploads\/2024\/12\/IMG-20240503-WA0034-768x768.jpg 768w, https:\/\/aitanachem.com\/wp-content\/uploads\/2024\/12\/IMG-20240503-WA0034-300x300.jpg 300w, https:\/\/aitanachem.com\/wp-content\/uploads\/2024\/12\/IMG-20240503-WA0034-1024x1024.jpg 1024w, https:\/\/aitanachem.com\/wp-content\/uploads\/2024\/12\/IMG-20240503-WA0034-150x150.jpg 150w, https:\/\/aitanachem.com\/wp-content\/uploads\/2024\/12\/IMG-20240503-WA0034.jpg 1080w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b75aa1f elementor-widget elementor-widget-heading\" data-id=\"b75aa1f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Que sont les charges min\u00e9rales all\u00e9g\u00e9es (LWF) ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85d964d elementor-widget elementor-widget-text-editor\" data-id=\"85d964d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les charges all\u00e9g\u00e9es, ou Light Weight Fillers (LWF), <strong>sont des combinaisons de min\u00e9raux sp\u00e9cifiquement formul\u00e9es pour all\u00e9ger le poids des produits composites tout en conservant intactes leurs propri\u00e9t\u00e9s physico-m\u00e9caniques.<\/strong> Alors qu\u2019une formulation standard \u00e0 base de dolomite\u00a0atteint des densit\u00e9s de l\u2019ordre de 2,3 kg\/litre, avec la technologie LWF nous fabriquons des pi\u00e8ces pr\u00e9sentant des densit\u00e9s d\u2019environ 1,2 kg\/litre \u2014et nous travaillons pour nous rapprocher de 1,0 kg\/litre\u2014. <strong>Le r\u00e9sultat est une charge min\u00e9rale capable de r\u00e9duire le poids du produit final jusqu\u2019\u00e0 40 %, avec les m\u00eames performances et la m\u00eame qualit\u00e9 qu\u2019une pi\u00e8ce conventionnelle.<\/strong><\/p>\n<p>Contrairement \u00e0 d\u2019autres solutions du march\u00e9 qui introduisent des particules non trait\u00e9es fragilisant le m\u00e9lange ou abaissant la temp\u00e9rature de fl\u00e9chissement sous charge (HDT), notre technologie d\u2019all\u00e8gement int\u00e8gre des charges min\u00e9rales trait\u00e9es en surface et silanis\u00e9es. Cela garantit une <strong>distribution granulom\u00e9trique \u00e9quilibr\u00e9e, une excellente thixotropie et un couplage chimique parfait avec la r\u00e9sine.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0524818 elementor-widget elementor-widget-heading\" data-id=\"0524818\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comment fonctionne notre technologie de r\u00e9duction de poids<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-103caf4 elementor-widget elementor-widget-text-editor\" data-id=\"103caf4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Notre technologie LWF g\u00e9n\u00e8re une structure contr\u00f4l\u00e9e de microbulles dans le m\u00e9lange polym\u00e9ris\u00e9e, ce qui r\u00e9duit la densit\u00e9 du composite. Pour cette raison, <strong>la surface ext\u00e9rieure de la pi\u00e8ce doit \u00eatre recouverte d\u2019un gelcoat<\/strong> ; pour compl\u00e9ter la technologie, nous avons d\u00e9velopp\u00e9 des gelcoats ISO-NPG de haute qualit\u00e9 qui couvrent l\u2019ensemble du nuancier RAL et les classes d\u2019antid\u00e9rapance les plus exigeantes pour les produits sanitaires. Ses principales caract\u00e9ristiques sont :<\/p>\n<ul>\n<li><strong>Compatible avec toutes les r\u00e9sines<\/strong> : polyester, acryliques et vinylester.<\/li>\n<li><strong>Densit\u00e9 ajustable<\/strong> : nous adaptons la densit\u00e9 cible \u00e0 l\u2019optimum de rentabilit\u00e9 de chaque client.<\/li>\n<li><strong>Sans modification de la ligne de production<\/strong> : les fabricants qui travaillaient avec de la dolomie adaptent leurs lignes existantes sans avoir \u00e0 investir dans des nouvelles machines.<\/li>\n<li><strong>Version concentr\u00e9e (LWF Concentr\u00e9)<\/strong> : permet de combiner notre charge avec une charge locale (par exemple \u00e0 50 %) pour r\u00e9duire le co\u00fbt de transport ; dans ce cas, nous analysons au pr\u00e9alable dans notre laboratoire les charges locales du client pour concevoir la formule ad\u00e9quate.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b6bb47 elementor-widget elementor-widget-heading\" data-id=\"5b6bb47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Avantages concurrentiels de nos charges all\u00e9g\u00e9es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2bbd132 elementor-widget elementor-widget-text-editor\" data-id=\"2bbd132\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le d\u00e9veloppement de formulations all\u00e9g\u00e9es exige un contr\u00f4le strict de la cin\u00e9tique de r\u00e9action et de la rh\u00e9ologie afin d\u2019\u00e9viter la migration ou la s\u00e9paration des charges par densit\u00e9. Nos formulations all\u00e9g\u00e9es offrent des avantages op\u00e9rationnels \u00e9prouv\u00e9s :<\/p>\n<ul>\n<li><strong>Co\u00fbt logistique r\u00e9duit<\/strong> : pesant beaucoup moins (jusqu\u2019\u00e0 40 %), beaucoup plus de pi\u00e8ces entrent dans un camion ou un conteneur, un \u00e9l\u00e9ment d\u00e9cisif pour vendre sur les march\u00e9s d\u2019exportation.<\/li>\n<li><strong>Manutention et montage plus faciles<\/strong> : un produit plus l\u00e9ger simplifie \u00e0 la fois la production en usine et l\u2019installation finale.<\/li>\n<li><strong>Productivit\u00e9<\/strong> <strong>accrue<\/strong>: en injectant une masse beaucoup moins dense dans le moule, nos clients augmentent leur production quotidienne jusqu&rsquo;\u00e0 15\u201320 % sans modifier leur m\u00e9thode de travail.<\/li>\n<li><strong>Aucune perte de qualit\u00e9<\/strong> : les pi\u00e8ces conservent leurs propri\u00e9t\u00e9s physico-m\u00e9caniques et r\u00e9ussissent sans probl\u00e8me les essais de certification conformes aux normes europ\u00e9ennes (UE) et britanniques (UKCA) dans les applications sanitaires.<\/li>\n<li><strong>Comportement sup\u00e9rieur au choc thermique<\/strong> : associ\u00e9es aux r\u00e9sines ad\u00e9quates, les pi\u00e8ces moul\u00e9es avec nos charges LWF r\u00e9ussissent les essais de cyclage thermique les plus exigeants (marquage CE), en enregistrant moins de d\u00e9formations et de gauchissements que les formulations traditionnelles \u00e0 base de dolomie.<\/li>\n<li><strong>R\u00e9duction du travail de finition<\/strong> : gr\u00e2ce \u00e0 une viscosit\u00e9 \u00e9quilibr\u00e9e et \u00e0 l\u2019homog\u00e9n\u00e9it\u00e9 du m\u00e9lange, la surface obtenue requiert moins d\u2019efforts de post-traitement et de polissage, offrant un rendu de surface plus uniforme.<\/li>\n<li><strong>A\u00e9ro-thixotropie et z\u00e9ro osmose<\/strong> : le traitement de surface r\u00e9duit les r\u00e9parations en ligne \u00e0 moins de 2 % et \u00e9limine les futurs probl\u00e8mes d\u2019\u00e9caillage du gelcoat ou d\u2019osmose.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7646a0 elementor-widget elementor-widget-heading\" data-id=\"e7646a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications des charges min\u00e9rales all\u00e9g\u00e9es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f16168 elementor-widget elementor-widget-text-editor\" data-id=\"6f16168\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Notre technologie d\u2019all\u00e8gement du poids des produits composites s\u2019applique actuellement \u00e0 divers secteurs industriels o\u00f9 le poids est un facteur critique de comp\u00e9titivit\u00e9. Nous d\u00e9veloppons les applications les plus courantes en d\u00e9tail sur notre blog :<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1f15fe elementor-widget elementor-widget-heading\" data-id=\"f1f15fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Receveurs de douche<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-511d726 elementor-widget elementor-widget-text-editor\" data-id=\"511d726\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>C\u2019est l\u2019application qui a donn\u00e9 naissance \u00e0 cette technologie. Elle apporte une r\u00e9duction drastique de masse sur les pi\u00e8ces de grand format, tout en conservant une excellente rigidit\u00e9 planaire et une haute r\u00e9sistance au choc thermique. <strong>De nombreux fabricants de receveurs de douche fabriqu\u00e9s avec la technologie de charges all\u00e9g\u00e9es ont certifi\u00e9 leurs produits dans des laboratoires ind\u00e9pendants<\/strong> selon les normes europ\u00e9ennes et britanniques. <a href=\"https:\/\/aitanachem.com\/fr\/reduction-poids-receveurs-douche\/\" rel=\"noopener\"><strong><u>D\u00e9couvrez comment r\u00e9duire le poids des receveurs de douche<\/u>.<\/strong><\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f44e80 elementor-widget elementor-widget-heading\" data-id=\"9f44e80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Baignoires<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48b9485 elementor-widget elementor-widget-text-editor\" data-id=\"48b9485\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La r\u00e9duction de poids est encore plus d\u00e9terminante sur un produit qui d\u00e9passe souvent 125 kg. <strong>Avec notre technologie LWF, nous pouvons fabriquer des baignoires environ 40 kg plus l\u00e9g\u00e8res par rapport \u00e0 celles actuellement sur le march\u00e9<\/strong> \u2014 bien plus faciles \u00e0 manipuler et \u00e0 installer. De plus, lors d\u2019essais de choc thermique exigeants, <strong>les baignoires fabriqu\u00e9es avec LWF pr\u00e9sentent moins de d\u00e9formations<\/strong> en fin de cycle que les baignoires standard en dolomite, et requi\u00e8rent moins de travail de finition : la surface est plus uniforme et le polissage bien plus simple. Nous publierons prochainement un article sp\u00e9cifique sur la r\u00e9duction du poids des baignoires \u00e0 partir des essais r\u00e9alis\u00e9s.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8948880 elementor-widget elementor-widget-heading\" data-id=\"8948880\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">B\u00e9ton polym\u00e8re<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa7c39a elementor-widget elementor-widget-text-editor\" data-id=\"fa7c39a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La technologie all\u00e9g\u00e9e poids s\u2019applique \u00e9galement aux pi\u00e8ces en b\u00e9ton polym\u00e8re, o\u00f9 all\u00e9ger le produit ouvre de nouvelles possibilit\u00e9s de conception et de transport. Notre technologie LWF permet de fabriquer des pi\u00e8ces volumineuses bien plus l\u00e9g\u00e8res. <a href=\"https:\/\/aitanachem.com\/fr\/reduction-du-poids-du-beton-polymere\/\" rel=\"noopener\"><strong><u>Lisez notre article sur la r\u00e9duction du poids du b\u00e9ton polym\u00e8re<\/u>.<\/strong><\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6038f0d elementor-widget elementor-widget-heading\" data-id=\"6038f0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Assistance technique et formulation sur mesure \u2013 charges all\u00e9g\u00e9es concentr\u00e9s<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d40143 elementor-widget elementor-widget-text-editor\" data-id=\"2d40143\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Chaque projet part d\u2019une densit\u00e9 cible diff\u00e9rente. <strong>Notre service technique ajuste la formulation de la charge all\u00e9g\u00e9e \u00e0 la valeur optimale de rentabilit\u00e9 de chaque client.<\/strong> Pour nos clients \u00e0 l\u2019export et sur les destinations lointaines, nous <strong>disposons de la gamme de Concentr\u00e9s All\u00e9g\u00e9es.<\/strong> Cette technologie permet d\u2019exp\u00e9dier uniquement la fraction technique, afin que le client ajoute localement la fraction min\u00e9rale grossi\u00e8re (comme la dolomite). Ainsi, <strong>nous \u00e9conomisons jusqu\u2019\u00e0 50 % sur les frais de transport<\/strong> sans sacrifier les performances m\u00e9caniques du produit fini. Lorsque la version concentr\u00e9e de notre light weight filler est choisie, nos techniciens analysent en laboratoire les charges min\u00e9rales locales afin de les int\u00e9grer \u00e0 la formule tout en maintenant les propri\u00e9t\u00e9s du produit final. Si vous envisagez de passer votre production a l\u2019all\u00e9g\u00e9e ou souhaitez d\u00e9velopper une nouvelle application, <a href=\"https:\/\/aitanachem.com\/fr\/contact\/\" rel=\"noopener\"><strong><u>contactez-nous<\/u>.<\/strong><\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3016d02 elementor-widget elementor-widget-heading\" data-id=\"3016d02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Foire Aux Questions sur les charges all\u00e9g\u00e9es (FAQ)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d80f114 elementor-widget elementor-widget-accordion\" data-id=\"d80f114\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-2261\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2261\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\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<a class=\"elementor-accordion-title\" tabindex=\"0\">Quelle r\u00e9duction de poids peut-on obtenir avec les charges all\u00e9g\u00e9es ?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-2261\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2261\"><p>Actuellement jusqu\u2019\u00e0 40 % par rapport \u00e0 une formulation conventionnelle. En pratique, nous passons de densit\u00e9s de l\u2019ordre de 2,3 kg\/litre (dolomite) \u00e0 des densit\u00e9s d\u2019environ 1,2 kg\/litre, ajustables selon le produit ou les besoins du client.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-2262\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2262\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\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<a class=\"elementor-accordion-title\" tabindex=\"0\">Perd-on des propri\u00e9t\u00e9s m\u00e9caniques en r\u00e9duisant le poids ?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-2262\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2262\"><p>Non. La technologie LWF conserve intactes les propri\u00e9t\u00e9s physico-m\u00e9caniques et la qualit\u00e9 du produit final ; seule sa densit\u00e9 change. Dans la plupart des cas, d\u2019apr\u00e8s les essais de nos clients, les propri\u00e9t\u00e9s physico-m\u00e9caniques des produits fabriqu\u00e9s avec cette technologie sont sup\u00e9rieures \u00e0 celles des produits fabriqu\u00e9es avec des charges de dolomite ou de carbonate de calcium.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-2263\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2263\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\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<a class=\"elementor-accordion-title\" tabindex=\"0\">Faut-il modifier la ligne de production ?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-2263\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2263\"><p>Non. C\u2019est une technologie \u00e0 mise en \u0153uvre imm\u00e9diate : les fabricants travaillant avec de la dolomite adaptent leurs lignes existantes sans aucun investissement suppl\u00e9mentaire en machines.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-2264\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2264\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\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<a class=\"elementor-accordion-title\" tabindex=\"0\">Pourquoi n\u00e9cessite-t-elle une finition au gelcoat  ?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-2264\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2264\"><p>Parce que la r\u00e9duction de densit\u00e9 s\u2019obtient au moyen d\u2019une structure de microbulles ; le gelcoat recouvre et prot\u00e8ge la surface ext\u00e9rieure. Nous avons d\u00e9velopp\u00e9 des gelcoats ISO-NPG sp\u00e9cifiques pour cette technologie.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-2265\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-2265\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\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<a class=\"elementor-accordion-title\" tabindex=\"0\">Sur quels produits peut-on l\u2019appliquer ?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-2265\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-2265\"><p>Bien que son usage se soit popularis\u00e9e dans les receveurs de douche, elle s\u2019applique aujourd\u2019hui avec grand succ\u00e8s \u00e0 la fabrication de baignoires, plans de travail, \u00e9l\u00e9ments architecturaux en b\u00e9ton polym\u00e8re et de pi\u00e8ces industrielles o\u00f9 l\u2019\u00e9conomie de poids et la facilit\u00e9 de transport sont des facteurs concurrentiels d\u00e9terminants.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Quelle r\\u00e9duction de poids peut-on obtenir avec les charges all\\u00e9g\\u00e9es ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Actuellement jusqu\\u2019\\u00e0 40 % par rapport \\u00e0 une formulation conventionnelle. En pratique, nous passons de densit\\u00e9s de l\\u2019ordre de 2,3 kg\\\/litre (dolomite) \\u00e0 des densit\\u00e9s d\\u2019environ 1,2 kg\\\/litre, ajustables selon le produit ou les besoins du client.<\\\/p>\\n\"}},{\"@type\":\"Question\",\"name\":\"Perd-on des propri\\u00e9t\\u00e9s m\\u00e9caniques en r\\u00e9duisant le poids ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Non. La technologie LWF conserve intactes les propri\\u00e9t\\u00e9s physico-m\\u00e9caniques et la qualit\\u00e9 du produit final ; seule sa densit\\u00e9 change. Dans la plupart des cas, d\\u2019apr\\u00e8s les essais de nos clients, les propri\\u00e9t\\u00e9s physico-m\\u00e9caniques des produits fabriqu\\u00e9s avec cette technologie sont sup\\u00e9rieures \\u00e0 celles des produits fabriqu\\u00e9es avec des charges de dolomite ou de carbonate de calcium.<\\\/p>\\n\"}},{\"@type\":\"Question\",\"name\":\"Faut-il modifier la ligne de production ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Non. C\\u2019est une technologie \\u00e0 mise en \\u0153uvre imm\\u00e9diate : les fabricants travaillant avec de la dolomite adaptent leurs lignes existantes sans aucun investissement suppl\\u00e9mentaire en machines.<\\\/p>\\n\"}},{\"@type\":\"Question\",\"name\":\"Pourquoi n\\u00e9cessite-t-elle une finition au gelcoat  ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Parce que la r\\u00e9duction de densit\\u00e9 s\\u2019obtient au moyen d\\u2019une structure de microbulles ; le gelcoat recouvre et prot\\u00e8ge la surface ext\\u00e9rieure. Nous avons d\\u00e9velopp\\u00e9 des gelcoats ISO-NPG sp\\u00e9cifiques pour cette technologie.<\\\/p>\\n\"}},{\"@type\":\"Question\",\"name\":\"Sur quels produits peut-on l\\u2019appliquer ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Bien que son usage se soit popularis\\u00e9e dans les receveurs de douche, elle s\\u2019applique aujourd\\u2019hui avec grand succ\\u00e8s \\u00e0 la fabrication de baignoires, plans de travail, \\u00e9l\\u00e9ments architecturaux en b\\u00e9ton polym\\u00e8re et de pi\\u00e8ces industrielles o\\u00f9 l\\u2019\\u00e9conomie de poids et la facilit\\u00e9 de transport sont des facteurs concurrentiels d\\u00e9terminants.<\\\/p>\\n\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30aaccb elementor-widget elementor-widget-heading\" data-id=\"30aaccb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vous souhaitez tester la technologie all\u00e9g\u00e9e dans vos installations ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c959797 elementor-widget elementor-widget-text-editor\" data-id=\"c959797\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Notre \u00e9quipe technique formule des m\u00e9langes de min\u00e9raux sur mesure pour votre ligne de production. <strong>Nous analysons votre proc\u00e9d\u00e9 actuel et vous fournissons des \u00e9chantillons d\u2019essai adapt\u00e9s \u00e0 vos besoins.<\/strong> Pour toute question sur la r\u00e9duction de poids de vos produits, <a href=\"https:\/\/aitanachem.com\/fr\/contact\/\"><strong><u>contactez-nous<\/u>.<\/strong><\/a><\/p>\n<p>Les charges all\u00e9g\u00e9es ne sont que l\u2019une des technologies au sein de notre large offre de charges min\u00e9rales pour composites. Si vous souhaitez conna\u00eetre les autres familles (dolomites, fillers de renforcement et trihydrate d\u2019alumine) et savoir comment choisir la charge ad\u00e9quate, consultez notre <a href=\"https:\/\/aitanachem.com\/fr\/charges-minerales-pour-materiaux-composites\/\"><strong><u>guide complet sur les charges min\u00e9rales<\/u>.<\/strong><\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-846898e elementor-share-buttons--skin-flat elementor-share-buttons--shape-rounded elementor-share-buttons--view-icon-text elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-global elementor-global-1085 elementor-global-350 elementor-widget-share-buttons\" data-id=\"846898e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur twitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-twitter\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z\"><\/path><\/svg>\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<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tTwitter\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<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur linkedin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\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<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tShare\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<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_pinterest\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur pinterest\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-pinterest\" viewBox=\"0 0 496 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M496 256c0 137-111 248-248 248-25.6 0-50.2-3.9-73.4-11.1 10.1-16.5 25.2-43.5 30.8-65 3-11.6 15.4-59 15.4-59 8.1 15.4 31.7 28.5 56.8 28.5 74.8 0 128.7-68.8 128.7-154.3 0-81.9-66.9-143.2-152.9-143.2-107 0-163.9 71.8-163.9 150.1 0 36.4 19.4 81.7 50.3 96.1 4.7 2.2 7.2 1.2 8.3-3.3.8-3.4 5-20.3 6.9-28.1.6-2.5.3-4.7-1.7-7.1-10.1-12.5-18.3-35.3-18.3-56.6 0-54.7 41.4-107.6 112-107.6 60.9 0 103.6 41.5 103.6 100.9 0 67.1-33.9 113.6-78 113.6-24.3 0-42.6-20.1-36.7-44.8 7-29.5 20.5-61.3 20.5-82.6 0-19-10.2-34.9-31.4-34.9-24.9 0-44.9 25.7-44.9 60.2 0 22 7.4 36.8 7.4 36.8s-24.5 103.8-29 123.2c-5 21.4-3 51.6-.9 71.2C65.4 450.9 0 361.1 0 256 0 119 111 8 248 8s248 111 248 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(habituelle avec des charges standard) \u00e0 des valeurs comprises entre 1,0 et [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":915,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"plain-container","ast-site-content-layout":"normal-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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","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 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