{"id":1345,"date":"2025-07-24T09:53:55","date_gmt":"2025-07-24T09:53:55","guid":{"rendered":"https:\/\/centeribil.com\/?page_id=1345"},"modified":"2026-03-24T13:30:30","modified_gmt":"2026-03-24T13:30:30","slug":"lepf","status":"publish","type":"page","link":"https:\/\/centeribil.com\/?page_id=1345","title":{"rendered":"LEPF"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: left;font-family:Abril Fatface;font-weight:400;font-style:normal\" class=\"vc_custom_heading vc_do_custom_heading\" >LEPF - Laboratoire Essais de Performance des Finitions<\/h2>\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<style>#sp-ea-1121 .spcollapsing { height: 0; overflow: hidden; transition-property: height;transition-duration: 300ms;}#sp-ea-1121.sp-easy-accordion>.sp-ea-single {margin-bottom: 10px; border: 1px solid #e2e2e2; }#sp-ea-1121.sp-easy-accordion>.sp-ea-single>.ea-header a {color: #444;}#sp-ea-1121.sp-easy-accordion>.sp-ea-single>.sp-collapse>.ea-body {background: #fff; color: #444;}#sp-ea-1121.sp-easy-accordion>.sp-ea-single {background: #eee;}#sp-ea-1121.sp-easy-accordion>.sp-ea-single>.ea-header a .ea-expand-icon { float: left; color: #444;font-size: 16px;}<\/style><div id=\"sp_easy_accordion-1752482080\"><div id=\"sp-ea-1121\" class=\"sp-ea-one sp-easy-accordion\" data-ea-active=\"ea-click\" data-ea-mode=\"vertical\" data-preloader=\"\" data-scroll-active-item=\"\" data-offset-to-scroll=\"0\"><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11210\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11210\" aria-controls=\"collapse11210\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Adh\u00e9rence par Quadrillage des Feuils<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11210\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11210\"> <div class=\"ea-body\"><p>L\u2019essai consiste \u00e0 classer l\u2019adh\u00e9rence des couches entre-elles (peintures, vernis, etc.) ou bien entre couches et subjectiles, par un quadrillage r\u00e9alis\u00e9 par incisions, puis arrachement, \u00e0 l\u2019aide d\u2019un ruban adh\u00e9sif appliqu\u00e9 sur leur surface.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Adherance-par-quadrillage.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11211\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11211\" aria-controls=\"collapse11211\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Aspect, tension du film<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11211\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11211\"> <div class=\"ea-body\"><p>L\u2019essai a pour but de v\u00e9rifier l\u2019aspect de surface, par examen visuel, dans des conditions normalis\u00e9es d\u2019\u00e9clairage et d\u2019observation.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Aspect-tension-du-film.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11212\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11212\" aria-controls=\"collapse11212\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Brillance<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11212\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11212\"> <div class=\"ea-body\"><p>L\u2019essai a pour but de d\u00e9terminer la brillance d\u2019une surface plane de subjectile rev\u00eatu sous angle de 20\u00b0, 60\u00b0 et 80\u00b0.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Brillance-des-peintures-et-des-vernis.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11213\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11213\" aria-controls=\"collapse11213\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance au Choc sur M\u00e9tal<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11213\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11213\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer la r\u00e9sistance au choc d\u2019un rev\u00eatement appliqu\u00e9 sur un support m\u00e9tallique, en \u00e9tudiant la d\u00e9formation provoqu\u00e9e par la chute d\u2019une masse en acier sur une \u00e9prouvette rev\u00eatue.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-au-choc-climatique.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11214\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11214\" aria-controls=\"collapse11214\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Test de comportement des collages des faces et des chants aux variations climatiques<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11214\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11214\"> <div class=\"ea-body\"><p>L\u2019essai a pour but de v\u00e9rifier la tenue des collages des faces et des chants expos\u00e9s \u00e0 des atmosph\u00e8res diff\u00e9rentes.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Comportement-des-collages-des-faces-et-des-chants-aux-variations-climatiques.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11215\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11215\" aria-controls=\"collapse11215\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> D\u00e9termination de dimension (\u00c9paisseur, longueur et largueur)<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11215\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11215\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer la longueur, la largeur et l\u2019\u00e9paisseur d\u2019une \u00e9prouvette.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Determination-de-dimension-epaisseur-longueur-et-largueur.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11216\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11216\" aria-controls=\"collapse11216\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> D\u00e9termination de la plan\u00e9it\u00e9<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11216\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11216\"> <div class=\"ea-body\"><p>Le but de cet essai est de mesurer la plan\u00e9it\u00e9 au point de d\u00e9formation maximale.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Determination-de-la-planeite.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11217\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11217\" aria-controls=\"collapse11217\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Mesure de l'\u00e9paisseur du feuil sec<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11217\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11217\"> <div class=\"ea-body\"><p>L\u2019essai a pour but de d\u00e9terminer l\u2019\u00e9paisseur d\u2019un feuil de peinture, peinture-laque ou vernis \u00e0 l\u2019aide d\u2019un appareillage d\u00e9fini en fonction du support.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Mesure-de-lepaisseur-du-feuil-sec.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11218\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11218\" aria-controls=\"collapse11218\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance \u00e0 l\u2019abrasion<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11218\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11218\"> <div class=\"ea-body\"><p>Le but de cet essai est de v\u00e9rifier le comportement \u00e0 l\u2019usure des finitions soumises \u00e0 une abrasion d\u00e9finie, par d\u00e9termination du d\u00e9but de l\u2019usure.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-a-labrasion.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-11219\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse11219\" aria-controls=\"collapse11219\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Test de r\u00e9sistance \u00e0 la corrosion<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse11219\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-11219\"> <div class=\"ea-body\"><p>L\u2019essai a pour but de v\u00e9rifier le comportement des rev\u00eatements organiques appliqu\u00e9s sur des supports\u00a0m\u00e9talliques \u00e0 une attaque corrosive acc\u00e9l\u00e9r\u00e9e par un brouillard salin artificiel de composition d\u00e9finie dans des conditions pr\u00e9cises de temp\u00e9rature et de pression.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-a-la-corrosion-en-brouillards-salins.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-112110\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse112110\" aria-controls=\"collapse112110\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance \u00e0 la fissuration sous contrainte<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse112110\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-112110\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer visuellement la r\u00e9sistance \u00e0 la fissuration sous contrainte.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-a-la-fissuration-sous-contrainte.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-112111\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse112111\" aria-controls=\"collapse112111\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance \u00e0 la lumi\u00e8re<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse112111\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-112111\"> <div class=\"ea-body\"><p>L\u2019essai a pour but de v\u00e9rifier la tenue de la surface \u00e0 la lumi\u00e8re par une exposition \u00e0 une lumi\u00e8re artificielle d\u00e9finie.<\/p><p>L\u2019essai est r\u00e9alis\u00e9 dans une enceinte de vieillissement acc\u00e9l\u00e9r\u00e9 \u00e0 la lumi\u00e8re XENON qui reproduit artificiellement le spectre solaire complet et simule ainsi en acc\u00e9l\u00e9r\u00e9 les d\u00e9t\u00e9riorations provoqu\u00e9es par l\u2019irradiation solaire et les intemp\u00e9ries. Ces essais cycl\u00e9s sur mesure permettent une meilleure connaissance de la r\u00e9sistance au spectre solaire.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-a-la-lumiere-artificielle.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-112112\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse112112\" aria-controls=\"collapse112112\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance \u00e0 la rayure<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse112112\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-112112\"> <div class=\"ea-body\"><p>Le but de cet essai est de v\u00e9rifier le comportement \u00e0 la rayure des finitions, par examen visuel de la trace r\u00e9siduelle provoqu\u00e9e par une pointe rayante appliqu\u00e9e avec une force donn\u00e9e.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-a-la-rayure.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-112113\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse112113\" aria-controls=\"collapse112113\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Essai de choc thermique<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse112113\" data-parent=\"#sp-ea-1121\" role=\"region\" aria-labelledby=\"ea-header-112113\"> <div class=\"ea-body\"><p>Le but de cet essai est de v\u00e9rifier le comportement du produit (finition, mat\u00e9riaux, composant \u00e9lectronique, etc.) \u00e0 un changement climatique brusque entre un climat froid (temp\u00e9rature n\u00e9gative jusqu\u2019\u00e0 -80\u00b0C) et un climat chaud (temp\u00e9rature positive jusqu\u2019\u00e0 220\u00b0C). Le\u00a0test\u00a0est r\u00e9alis\u00e9 dans une enceinte \u00e0\u00a0chocs thermiques, compos\u00e9e de deux chambres, une pour les temp\u00e9ratures n\u00e9gatives et l'autre pour les temp\u00e9ratures positives.<\/p><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-scaled.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"LEPF 13\" srcset=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-scaled.jpg 2560w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-300x225.jpg 300w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-1024x768.jpg 1024w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-768x576.jpg 768w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-1536x1152.jpg 1536w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-2048x1536.jpg 2048w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-370x278.jpg 370w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-1200x900.jpg 1200w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-360x270.jpg 360w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-13-1-600x450.jpg 600w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<div class=\"vc_empty_space\"   style=\"height: 62px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-scaled.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"LEPF 14\" srcset=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-scaled.jpg 2560w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-300x225.jpg 300w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-1024x768.jpg 1024w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-768x576.jpg 768w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-1536x1152.jpg 1536w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-2048x1536.jpg 2048w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-370x278.jpg 370w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-1200x900.jpg 1200w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-360x270.jpg 360w, https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/LEPF-14-600x450.jpg 600w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<style>#sp-ea-1405 .spcollapsing { height: 0; overflow: hidden; transition-property: height;transition-duration: 300ms;}#sp-ea-1405.sp-easy-accordion>.sp-ea-single {margin-bottom: 10px; border: 1px solid #e2e2e2; }#sp-ea-1405.sp-easy-accordion>.sp-ea-single>.ea-header a {color: #444;}#sp-ea-1405.sp-easy-accordion>.sp-ea-single>.sp-collapse>.ea-body {background: #fff; color: #444;}#sp-ea-1405.sp-easy-accordion>.sp-ea-single {background: #eee;}#sp-ea-1405.sp-easy-accordion>.sp-ea-single>.ea-header a .ea-expand-icon { float: left; color: #444;font-size: 16px;}<\/style><div id=\"sp_easy_accordion-1752482080\"><div id=\"sp-ea-1405\" class=\"sp-ea-one sp-easy-accordion\" data-ea-active=\"ea-click\" data-ea-mode=\"vertical\" data-preloader=\"\" data-scroll-active-item=\"\" data-offset-to-scroll=\"0\"><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14050\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14050\" aria-controls=\"collapse14050\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Essai de variation climatique <\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14050\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14050\"> <div class=\"ea-body\"><p>La temp\u00e9rature et l\u2019humidit\u00e9 ont une influence sur la dur\u00e9e de vie d\u2019un mat\u00e9riau ou d\u2019un produit.<\/p><p>Nos enceintes climatiques\u00a0 permettent de mettre en environnement chaud\/froid\/humide selon le cahier\u00a0 des charges ou normes en vigueur afin de \u00a0mieux conna\u00eetre le vieillissement et le comportement des produits test\u00e9s (finition, mat\u00e9riaux, composant \u00e9lectronique, etc.) \u00e0 un ou plusieurs couples temp\u00e9rature humidit\u00e9.<\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14051\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14051\" aria-controls=\"collapse14051\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance \u00e0 l'immersion dans l\u2019eau bouillante<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14051\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14051\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer l\u2019effet de l\u2019immersion des \u00e9prouvettes durant 2h dans l\u2019eau bouillante.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-a-limmersion-dans-leau-bouillante.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14052\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14052\" aria-controls=\"collapse14052\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance au choc climatique<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14052\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14052\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer visuellement tout changement dans les propri\u00e9t\u00e9s m\u00e9caniques des \u00e9prouvettes soumises \u00e0 un cycle de changements rapides en temp\u00e9rature et en humidit\u00e9 relative.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-au-choc-climatique-1.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14053\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14053\" aria-controls=\"collapse14053\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance au choc d'une bille de grand diam\u00e8tre<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14053\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14053\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer la r\u00e9sistance au choc du rev\u00eatement stratifi\u00e9 en \u00e9tudiant la d\u00e9formation provoqu\u00e9e par la chute d\u2019une masse sur l\u2019\u00e9prouvette rev\u00eatue.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-au-choc-dune-bille-de-grand-diametre.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14054\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14054\" aria-controls=\"collapse14054\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance au choc d'une bille de petit diam\u00e8tre<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14054\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14054\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer la r\u00e9sistance au choc du rev\u00eatement stratifi\u00e9 d\u00e9coratif haute pression en \u00e9tudiant la d\u00e9formation provoqu\u00e9e par la chute d\u2019une masse en acier sur l\u2019\u00e9prouvette rev\u00eatue.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-au-choc-dune-bille-de-petit-diametre.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14055\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14055\" aria-controls=\"collapse14055\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance aux br\u00fblures de cigarettes<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14055\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14055\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer le comportement et voir les \u00e9ventuelles d\u00e9gradations du rev\u00eatement due aux br\u00fblures de cigarettes dans des conditions d\u00e9finies.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-aux-brulures-de-cigarettes.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14056\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14056\" aria-controls=\"collapse14056\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance aux taches<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14056\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14056\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer l\u2019effet des agents tachants sur la surface.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-aux-taches.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14057\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14057\" aria-controls=\"collapse14057\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance de \u00e0 la vapeur d\u2019eau<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14057\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14057\"> <div class=\"ea-body\"><p>Le but de cet essai est de v\u00e9rifier le comportement du rev\u00eatement stratifi\u00e9 \u00e0 la vapeur d\u2019eau bouillante.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-a-la-vapeur-deau.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14058\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14058\" aria-controls=\"collapse14058\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance de la surface \u00e0 la chaleur s\u00e8che en \u00e9tuve \u00e0 70\u00b0C<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14058\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14058\"> <div class=\"ea-body\"><p>Le but de cet essai est de v\u00e9rifier, par examen visuel, le comportement \u00e0 la chaleur s\u00e8che en \u00e9tuve des finitions par un s\u00e9jour dans une \u00e9tuve.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-de-la-surface-a-la-chaleur-seche-en-etuve.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-14059\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse14059\" aria-controls=\"collapse14059\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance de la surface \u00e0 la chaleur s\u00e8che<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse14059\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-14059\"> <div class=\"ea-body\"><p>Le but de cet essai est de v\u00e9rifier le comportement de la surface \u00e0 la chaleur s\u00e8che d\u2019un rev\u00eatement suite \u00e0 un contact avec un mat\u00e9riel de capacit\u00e9 thermique d\u00e9finie, mais refroidissant au cours du contact.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-de-la-surface-a-la-chaleur-seche.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-140510\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse140510\" aria-controls=\"collapse140510\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> R\u00e9sistance en ambiance humide<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse140510\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-140510\"> <div class=\"ea-body\"><p>Le but de cet essai est de d\u00e9terminer l\u2019influence \u00e0 long terme de l\u2019exposition des \u00e9prouvettes rev\u00eatues \u00e0 l\u2019humidit\u00e9.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Resistance-en-ambiance-humide.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-140511\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse140511\" aria-controls=\"collapse140511\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Stabilit\u00e9 des teintes \u00e0 la lumi\u00e8re artificielle<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse140511\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-140511\"> <div class=\"ea-body\"><p>L\u2019essai a pour but de v\u00e9rifier la tenue de la surface \u00e0 la lumi\u00e8re par une exposition \u00e0 une lumi\u00e8re artificielle d\u00e9finie.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Stabilite-des-teintes-a-la-lumiere-artificielle.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-140512\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse140512\" aria-controls=\"collapse140512\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Stabilit\u00e9 dimensionnelle \u00e0 temp\u00e9rature ambiante<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse140512\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-140512\"> <div class=\"ea-body\"><p>Le but de cet essai est de mesurer les variations dimensionnelles lat\u00e9rales des \u00e9prouvettes dues \u00e0 des variations d\u2019humidit\u00e9 relatives \u00e0 temp\u00e9rature ambiante.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Stabilite-dimensionnelle-a-temperature-ambiante.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-140513\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse140513\" aria-controls=\"collapse140513\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Stabilit\u00e9 dimensionnelle \u00e0 temp\u00e9rature \u00e9lev\u00e9e<\/a><\/h3><div class=\"sp-collapse spcollapse spcollapse\" id=\"collapse140513\" data-parent=\"#sp-ea-1405\" role=\"region\" aria-labelledby=\"ea-header-140513\"> <div class=\"ea-body\"><p>Le but de cet essai est de mesurer les variations dimensionnelles lat\u00e9rales des \u00e9prouvettes dans une gamme extr\u00eame d\u2019humidit\u00e9s relatives \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es.<\/p><p><a href=\"https:\/\/centeribil.com\/wp-content\/uploads\/2025\/07\/Stabilite-dimensionnelle-a-temperature-elevee.pdf\" target=\"_blank\" rel=\"noopener\">Voir la fiche technique<\/a><\/p><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 52px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_btn3-container vc_btn3-left vc_do_btn\" ><a class=\"vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-flat vc_btn3-color-grey\" href=\"https:\/\/centeribil.com\/assistance-technique\/\" title=\"\" target=\"_blank\">Assistance Technique<\/a><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_btn3-container vc_btn3-right vc_do_btn\" ><a class=\"vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-flat vc_btn3-color-grey\" href=\"https:\/\/centeribil.com\/formation-et-encadrement\/\" title=\"\" target=\"_blank\">Formation Et Encadrement<\/a><\/div><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"LEPF - Laboratoire Essais de Performance des Finitions Adh\u00e9rence par Quadrillage des Feuils L\u2019essai consiste \u00e0 classer l\u2019adh\u00e9rence des couches entre-elles (peintures, vernis, etc.) ou bien entre couches et subjectiles, par un quadrillage r\u00e9alis\u00e9 par incisions, puis arrachement, \u00e0 l\u2019aide...","protected":false},"author":1,"featured_media":0,"parent":1114,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1345","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/centeribil.com\/index.php?rest_route=\/wp\/v2\/pages\/1345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/centeribil.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/centeribil.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/centeribil.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/centeribil.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1345"}],"version-history":[{"count":5,"href":"https:\/\/centeribil.com\/index.php?rest_route=\/wp\/v2\/pages\/1345\/revisions"}],"predecessor-version":[{"id":2211,"href":"https:\/\/centeribil.com\/index.php?rest_route=\/wp\/v2\/pages\/1345\/revisions\/2211"}],"up":[{"embeddable":true,"href":"https:\/\/centeribil.com\/index.php?rest_route=\/wp\/v2\/pages\/1114"}],"wp:attachment":[{"href":"https:\/\/centeribil.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}