{"id":6665,"date":"2025-10-01T14:58:28","date_gmt":"2025-10-01T12:58:28","guid":{"rendered":"https:\/\/www.ruch.de\/?page_id=6665"},"modified":"2026-01-12T13:36:46","modified_gmt":"2026-01-12T12:36:46","slug":"etpu","status":"publish","type":"page","link":"https:\/\/www.ruch.de\/fr\/materiaux\/etpu\/","title":{"rendered":"ETPU"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:60px\"><\/div>\n[vc_row_inner][vc_column_inner][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h1>ETPU : <strong>le vecteur d&rsquo;\u00e9nergie flexible pour les applications robustes<\/strong><\/h1>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=\u00a0\u00bb1\/2&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Le polyur\u00e9thane thermoplastique expans\u00e9 (ETPU) est un mat\u00e9riau l\u00e9ger et innovant qui impressionne par ses propri\u00e9t\u00e9s uniques, telles que le stockage de 100 % de l&rsquo;\u00e9nergie, une grande flexibilit\u00e9 et une grande \u00e9lasticit\u00e9. Compar\u00e9 \u00e0 d&rsquo;autres mat\u00e9riaux, l&rsquo;ETPU est particuli\u00e8rement r\u00e9sistant \u00e0 l&rsquo;abrasion, ce qui le pr\u00e9destine aux applications les plus exigeantes. Sa flexibilit\u00e9 exceptionnelle fait de la mousse \u00e0 particules une solution id\u00e9ale pour les produits qui offrent une restitution optimale de l&rsquo;\u00e9nergie ou qui assurent un amortissement efficace.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/2&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Gr\u00e2ce \u00e0 sa r\u00e9sistance \u00e0 l&rsquo;abrasion et \u00e0 ses propri\u00e9t\u00e9s soft touch, l&rsquo;ETPU reste performant m\u00eame dans les environnements les plus difficiles. Gr\u00e2ce \u00e0 ses propri\u00e9t\u00e9s, l&rsquo;ETPU est le choix id\u00e9al pour les applications qui requi\u00e8rent \u00e0 la fois flexibilit\u00e9 et durabilit\u00e9.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css_animation=\u00a0\u00bbfadeInLeft\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<a class=\"a--jump\" href=\"#applications\">Applications<\/a> <a class=\"a--jump\" href=\"#caract\u00e9ristiques\">Caract\u00e9ristiques<\/a> <a class=\"a--jump\" href=\"#exigences\">Exigences<\/a> <a class=\"a--jump\" href=\"#durabilit\u00e9\">Durabilit\u00e9<\/a> <a class=\"a--jump\" href=\"#faq\">FAQ<\/a>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:60px\"><\/div>\n[\/vc_column][\/vc_row][vc_row el_id=\u00a0\u00bbapplications\u00a0\u00bb][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:75px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h2><strong>Quand l&rsquo;absorption d&rsquo;\u00e9nergie et le rebond sont d\u00e9terminants : ETPU<\/strong><\/h2>\n<p>L&rsquo;ETPU ouvre un large \u00e9ventail d&rsquo;applications gr\u00e2ce \u00e0 sa combinaison exceptionnelle d&rsquo;\u00e9lasticit\u00e9, de l\u00e9g\u00e8ret\u00e9 et de durabilit\u00e9. La mousse de particules est convaincante partout o\u00f9 le confort, la conversion d&rsquo;\u00e9nergie et la durabilit\u00e9 sont n\u00e9cessaires. Gr\u00e2ce \u00e0 sa grande libert\u00e9 de forme, il est possible de r\u00e9aliser des pi\u00e8ces pour les secteurs les plus divers. Voici une s\u00e9lection des domaines d&rsquo;application de l&rsquo;ETPU :[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:60px\"><\/div>\n[\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<ul>\n<li>Semelles Boost pour chaussures de sport et semelles int\u00e9rieures<\/li>\n<li>D\u00e9coupleur de vibrations<\/li>\n<li>\u00c9l\u00e9ments amortisseurs<\/li>\n<li>Protections et genouill\u00e8res<\/li>\n<li>Pi\u00e8ces l\u00e9g\u00e8res dans l&rsquo;industrie automobile<\/li>\n<\/ul>\n<p>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:10px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:10px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:10px\"><\/div>\n[\/vc_column][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<ul>\n<li>Mat\u00e9riau central dans les applications de loisirs et de sport,<br \/>\ncomme les selles de v\u00e9lo, les rouleaux de fascia, les pneus de v\u00e9lo sans air, les raquettes de padel et les jouets.<\/li>\n<li>Tapis amortisseurs<\/li>\n<li>Sols sportifs<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:75px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[\/vc_column][\/vc_row][vc_row][vc_column]\n  <div class=\"ruch__three-images-grid\">\n    <div class=\"img1\"><img loading=\"lazy\" decoding=\"async\" width=\"1383\" height=\"938\" src=\"https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-oberflaeche-etpu-ruch-novaplast.jpg\" class=\"attachment-full size-full\" alt=\"Werkstoffoberfl\u00e4che ETPU | RUCH NOVAPLAST GmbH in Oberkirch\" srcset=\"https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-oberflaeche-etpu-ruch-novaplast.jpg 1383w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-oberflaeche-etpu-ruch-novaplast-300x203.jpg 300w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-oberflaeche-etpu-ruch-novaplast-1024x695.jpg 1024w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-oberflaeche-etpu-ruch-novaplast-768x521.jpg 768w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-oberflaeche-etpu-ruch-novaplast-111x75.jpg 111w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-oberflaeche-etpu-ruch-novaplast-480x326.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1383px) 100vw, 1383px\" \/><\/div>\n    <div class=\"img2\"><img loading=\"lazy\" decoding=\"async\" width=\"1784\" height=\"1188\" src=\"https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-adidas-boost-ruch-novaplast.jpg\" class=\"attachment-full size-full\" alt=\"Werkstoff ETPU | adidas Schuhsohle | RUCH NOVAPLAST GmbH in Oberkirch\" srcset=\"https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-adidas-boost-ruch-novaplast.jpg 1784w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-adidas-boost-ruch-novaplast-300x200.jpg 300w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-adidas-boost-ruch-novaplast-1024x682.jpg 1024w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-adidas-boost-ruch-novaplast-768x511.jpg 768w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-adidas-boost-ruch-novaplast-1536x1023.jpg 1536w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-adidas-boost-ruch-novaplast-113x75.jpg 113w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-adidas-boost-ruch-novaplast-480x320.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1784px) 100vw, 1784px\" \/><\/div>\n    <div class=\"img3\"><img loading=\"lazy\" decoding=\"async\" width=\"1383\" height=\"921\" src=\"https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-boot-bumper-ruch-novaplast.jpg\" class=\"attachment-full size-full\" alt=\"Werkstoff ETPU | Boots-Bumper | RUCH NOVAPLAST GmbH in Oberkirch\" srcset=\"https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-boot-bumper-ruch-novaplast.jpg 1383w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-boot-bumper-ruch-novaplast-300x200.jpg 300w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-boot-bumper-ruch-novaplast-1024x682.jpg 1024w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-boot-bumper-ruch-novaplast-768x511.jpg 768w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-boot-bumper-ruch-novaplast-113x75.jpg 113w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/werkstoff-etpu-boot-bumper-ruch-novaplast-480x320.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1383px) 100vw, 1383px\" \/><\/div>\n  <\/div>\n\n  [\/vc_column][\/vc_row][vc_row][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:75px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb el_class=\u00a0\u00bbbg-blue-bubbles-big\u00a0\u00bb el_id=\u00a0\u00bbcaract\u00e9ristiques\u00a0\u00bb][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:75px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[vc_row_inner][vc_column_inner width=\u00a0\u00bb3\/4&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h2><span class=\"text--white\">Absorption, stockage interm\u00e9diaire et \u00ab\u00a0rebond\u00a0\u00bb de l&rsquo;\u00e9nergie :<br \/>\nles principales caract\u00e9ristiques de l&rsquo;ETPU<\/span><\/h2>\n<p><span class=\"text--white\">Le polyur\u00e9thane thermoplastique expans\u00e9 combine un grand nombre de propri\u00e9t\u00e9s avantageuses, ce qui le rend int\u00e9ressant pour de nombreuses applications. <\/span><span class=\"text--white\">Voici un r\u00e9sum\u00e9 des principales caract\u00e9ristiques des mat\u00e9riaux :<\/span>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][\/vc_column_inner][\/vc_row_inner]\n<div class=\"spacer spacer--large\" style=\"height:50px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:50px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[vc_row_inner equal_height=\u00a0\u00bbyes\u00a0\u00bb][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">\u00c9norme \u00e9lasticit\u00e9<\/span><\/h3>\n<p><span class=\"text--white\">La mousse \u00e0 particules est \u00e0 la fois super \u00e9lastique et l\u00e9g\u00e8re.<\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">Stabilit\u00e9 dimensionnelle<\/span><\/h3>\n<p><span class=\"text--white\">M\u00eame sous une forte contrainte, l&rsquo;ETPU conserve sa forme et reprend sa forme initiale de mani\u00e8re fiable.<\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">Amortissement dynamique et confort<\/span><\/h3>\n<p><span class=\"text--white\">L&rsquo;ETPU absorbe les chocs de mani\u00e8re fiable, m\u00eame en cas de force importante, et soulage ainsi les articulations et la colonne vert\u00e9brale, par exemple dans le domaine du sport.<\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">R\u00e9sistance \u00e0 l&rsquo;abrasion<\/span><\/h3>\n<p><span class=\"text--white\">L&rsquo;ETPU offre une r\u00e9sistance maximale \u00e0 l&rsquo;abrasion et une longue dur\u00e9e de vie.<\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">R\u00e9silience \u00e9lastique<\/span><\/h3>\n<p><span class=\"text--white\">Le mat\u00e9riau est extr\u00eamement r\u00e9silient. Il absorbe l&rsquo;\u00e9nergie, la stocke bri\u00e8vement et la restitue (\u00ab\u00a0rebond\u00a0\u00bb) &#8211; une propri\u00e9t\u00e9 que les coureurs ne sont pas les seuls \u00e0 appr\u00e9cier ! <\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">Haute r\u00e9sistance aux intemp\u00e9ries<\/span><\/h3>\n<p><span class=\"text--white\">Qu&rsquo;il s&rsquo;agisse des UV, de l&rsquo;humidit\u00e9 ou des changements de temp\u00e9rature, l&rsquo;ETPU s&rsquo;en sort bien.<\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">R\u00e9sistance \u00e0 la temp\u00e9rature<\/span><\/h3>\n<p><span class=\"text--white\">Le polyur\u00e9thane thermoplastique expans\u00e9 reste fonctionnel dans une large gamme de temp\u00e9ratures, m\u00eame lorsqu&rsquo;il fait froid.<\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">Poids plume<\/span><\/h3>\n<p><span class=\"text--white\">Gr\u00e2ce \u00e0 sa structure \u00e0 cellules ferm\u00e9es, l&rsquo;ETPU est tr\u00e8s l\u00e9ger et permet d&rsquo;obtenir des composants solides \u00e0 faible densit\u00e9.<\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">R\u00e9sistance aux produits chimiques et aux huiles<\/span><\/h3>\n<p><span class=\"text--white\">Le mat\u00e9riau r\u00e9siste \u00e0 de nombreux produits chimiques et huiles.<\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_column_text css_animation=\u00a0\u00bbappear\u00a0\u00bb css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span class=\"text--white\">Une forme polyvalente<\/span><\/h3>\n<p><span class=\"text--white\">Les proc\u00e9d\u00e9s de fabrication modernes permettent de produire des pi\u00e8ces complexes avec une grande pr\u00e9cision.<\/span>[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:40px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:30px\"><\/div>\n[\/vc_column_inner][\/vc_row_inner]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:75px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[\/vc_column][\/vc_row][vc_row el_id=\u00a0\u00bbexigences\u00a0\u00bb][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:75px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h2>Le mat\u00e9riau ETPU<\/h2>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner width=\u00a0\u00bb1\/2&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Il y a plusieurs ann\u00e9es d\u00e9j\u00e0, BASF a r\u00e9volutionn\u00e9 l&rsquo;industrie de la chaussure avec son mat\u00e9riau ETPU <a href=\"https:\/\/plastics-rubber.basf.com\/global\/en\/performance_polymers\/products\/infinergy\" target=\"_blank\" rel=\"noopener\">Infinergy<sup>\u00ae<\/sup><\/a>.<\/p>\n<p>Sous la forme de la semelle \u00ab\u00a0Energy Boost\u00a0\u00bb, les \u00e9l\u00e9ments moul\u00e9s en Infinergy<sup>\u00ae<\/sup>\u00a0procurent un grand confort et d&rsquo;excellentes caract\u00e9ristiques de course. L&rsquo;\u00e9norme capacit\u00e9 de r\u00e9cup\u00e9ration du mat\u00e9riau permet \u00e0 la semelle de reprendre sa forme initiale imm\u00e9diatement apr\u00e8s la compression, ce qui permet aux coureurs de consommer moins d&rsquo;\u00e9nergie.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/2&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Les propri\u00e9t\u00e9s d&rsquo;amortissement particuli\u00e8res et l&rsquo;excellente r\u00e9silience du mat\u00e9riau sont \u00e9galement mises \u00e0 profit dans les chaussures de loisirs ou de s\u00e9curit\u00e9. En tant que semelles orthop\u00e9diques, elles soulagent la colonne vert\u00e9brale et prot\u00e8gent les articulations.<\/p>\n<p>La grande durabilit\u00e9 de l&rsquo;ETPU et ses faibles valeurs d&rsquo;abrasion sont d&rsquo;autres avantages lorsqu&rsquo;il est utilis\u00e9 comme semelle de chaussure.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row el_id=\u00a0\u00bbdurabilit\u00e9\u00a0\u00bb][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:75px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb content_placement=\u00a0\u00bbmiddle\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1753158247157{background-color: #71EAAD !important;}\u00a0\u00bb][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:60px\"><\/div>\n[vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h2><span class=\"black--stroke\">ETPU &#8211; recyclable, durable et non toxique<\/span><\/h2>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]L&rsquo;ETPU est bas\u00e9 sur l&rsquo;\u00e9lastollan (TPU), est thermoplastique et peut \u00eatre enti\u00e8rement recycl\u00e9.<\/p>\n<p>Dans ce cas, le produit en fin de vie est d&rsquo;abord broy\u00e9 m\u00e9caniquement, la structure chimique du mat\u00e9riau \u00e9tant conserv\u00e9e. Les r\u00e9sidus de mat\u00e9riau sont ensuite refondus, puis extrud\u00e9s et expans\u00e9s \u00e0 nouveau. Ce processus de recyclage m\u00e9canique peut \u00eatre r\u00e9p\u00e9t\u00e9 autant de fois que n\u00e9cessaire dans une optique d&rsquo;\u00e9conomie circulaire.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:60px\"><\/div>\n[vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3>Conforme aux normes, bien entendu<\/h3>\n<p>Le polyur\u00e9thane thermoplastique expans\u00e9 est conforme \u00e0 la directive RoHS et ne contient aucune substance dangereuse.[\/vc_column_text]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:75px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[\/vc_column][\/vc_row][vc_row el_id=\u00a0\u00bbfaq\u00a0\u00bb][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:100px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:75px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:50px\"><\/div>\n[\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/3&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h2>Questions fr\u00e9quentes sur l&rsquo;ETPU : en bref<\/h2>\n<p>Dans notre section FAQ, nous vous fournissons des r\u00e9ponses sur l&rsquo;ETPU que nous avons d\u00e9j\u00e0 rencontr\u00e9es \u00e0 plusieurs reprises. Si vous avez d&rsquo;autres questions, n&rsquo;h\u00e9sitez pas \u00e0 nous contacter personnellement.[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/12&Prime;][\/vc_column][vc_column width=\u00a0\u00bb7\/12&Prime;][vc_tta_accordion title_tag=\u00a0\u00bbp\u00a0\u00bb section_title_tag=\u00a0\u00bbp\u00a0\u00bb style=\u00a0\u00bbflat\u00a0\u00bb shape=\u00a0\u00bbsquare\u00a0\u00bb color=\u00a0\u00bbblue\u00a0\u00bb active_section=\u00a0\u00bb-1&Prime; no_fill=\u00a0\u00bbtrue\u00a0\u00bb collapsible_all=\u00a0\u00bbtrue\u00a0\u00bb][vc_tta_section title=\u00a0\u00bbL&rsquo;ETPU et l&rsquo;Infinergy\u00ae sont-ils la m\u00eame chose ?\u00a0\u00bb tab_id=\u00a0\u00bbinfinergy\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]En principe, oui. ETPU signifie polyur\u00e9thane thermoplastique expans\u00e9. Infinergy<sup>\u00ae<\/sup>\u00a0est le nom de marque de BASF.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbQu&rsquo;est-ce qui distingue l&rsquo;ETPU des autres mousses ?\u00a0\u00bb tab_id=\u00a0\u00bbunterschied-etpu\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]L&rsquo;ETPU rebondit presque enti\u00e8rement apr\u00e8s une charge, au lieu de se d\u00e9former ou m\u00eame d&rsquo;absorber l&rsquo;\u00e9nergie et de se briser. Il reste tr\u00e8s \u00e9lastique en permanence, ce qui permet de conserver l&rsquo;amortissement plus longtemps.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbComment les pi\u00e8ces moul\u00e9es en ETPU sont-elles fabriqu\u00e9es ?\u00a0\u00bb tab_id=\u00a0\u00bbverarbeitung-etpu\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Pour transformer l&rsquo;ETPU, on peut utiliser les m\u00eames machines de transformation que pour le <a href=\"https:\/\/www.ruch.de\/fr\/materiaux\/epp\/#epp-schaeumen\">moussage EPP<\/a>.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbDans quels domaines d&rsquo;application l&rsquo;ETPU est-il utilis\u00e9 ?\u00a0\u00bb tab_id=\u00a0\u00bbanwendungen-etpu\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]L&rsquo;application la plus connue est certainement celle des semelles boost\u00e9es pour les chaussures de sport et les semelles int\u00e9rieures. L&rsquo;ETPU est \u00e9galement utilis\u00e9 comme mat\u00e9riau central dans d&rsquo;autres applications de loisirs et de sport, telles que les selles de v\u00e9lo, les rouleaux de fascias, les raquettes de padel-tennis et les jouets. Des pi\u00e8ces techniques moul\u00e9es pour les protections, ainsi que des \u00e9l\u00e9ments d&rsquo;amortissement et des solutions de construction l\u00e9g\u00e8re sont \u00e9galement cr\u00e9\u00e9s.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbL&rsquo;ETPU est-il respectueux de l&rsquo;environnement ?\u00a0\u00bb tab_id=\u00a0\u00bbumwelt-etpu\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Oui, l&rsquo;ETPU est thermoplastique, donc enti\u00e8rement recyclable, et conforme \u00e0 la directive RoHS. Il est \u00e9galement tr\u00e8s durable, ce qui permet d&rsquo;utiliser les produits plus longtemps et de produire moins de d\u00e9chets.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbL&rsquo;ETPU est-il toxique ou dangereux pour la sant\u00e9 ?\u00a0\u00bb tab_id=\u00a0\u00bbgesundheit\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Non L&rsquo;ETPU ne contient aucune substance nocive conform\u00e9ment aux normes en vigueur (par exemple, conforme \u00e0 la directive RoHS) et ne pr\u00e9sente aucun risque \u00e0 l&rsquo;usage.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbPuis-je colorer les produits ETPU ou les acheter en diff\u00e9rentes couleurs ?\u00a0\u00bb tab_id=\u00a0\u00bbfarben-etpu\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Actuellement, le mat\u00e9riau est disponible en blanc et en noir. Les couleurs personnalis\u00e9es sont techniquement r\u00e9alisables, mais en m\u00eame temps li\u00e9es \u00e0 de grandes quantit\u00e9s minimales d&rsquo;achat.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbDans quelle plage de temp\u00e9rature l&rsquo;ETPU peut-il \u00eatre utilis\u00e9 ?\u00a0\u00bb tab_id=\u00a0\u00bbtemperaturbereich-etpu\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Le polyur\u00e9thane thermoplastique expans\u00e9 reste fonctionnel de -20 \u00b0C \u00e0 +80 \u00b0C environ.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbExiste-t-il diff\u00e9rentes vari\u00e9t\u00e9s d&rsquo;ETPU ?\u00a0\u00bb tab_id=\u00a0\u00bbsorten-etpu\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Oui, les variantes de mat\u00e9riaux diff\u00e8rent en termes de couleur et de taille des billes\/densit\u00e9 apparente, qui sont choisies en fonction de l&rsquo;application.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=\u00a0\u00bbL&rsquo;ETPU est-il adapt\u00e9 aux produits pour enfants ?\u00a0\u00bb tab_id=\u00a0\u00bbkinderprodukte\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Oui. Comme il ne contient pas de substances nocives et qu&rsquo;il offre une grande s\u00e9curit\u00e9 gr\u00e2ce \u00e0 son amortissement et \u00e0 sa r\u00e9sistance \u00e0 la rupture, il est \u00e9galement utilis\u00e9 dans les jouets ou les articles de sport.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row][vc_row][vc_column]\n    <div class=\"ruch-blogteaser single-post\">\n        <div class=\"wysiwyg\">\n                    <\/div>\n                                    <div class=\"ruch-blogteaser__inner\">\n                                            \n    <div class=\"ruch-blogteaser__post\">\n        <div class=\"ruch-blogteaser__img\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"892\" height=\"664\" src=\"https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/infinergy-basf-etpu-multifender-polyurethan-ruch-novaplast.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"Pi\u00e8ce moul\u00e9e en Infinergy BASF ETPU | Actualit\u00e9s | RUCH NOVAPLAST GmbH \u00e0 Oberkirch\" srcset=\"https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/infinergy-basf-etpu-multifender-polyurethan-ruch-novaplast.jpg 892w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/infinergy-basf-etpu-multifender-polyurethan-ruch-novaplast-300x223.jpg 300w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/infinergy-basf-etpu-multifender-polyurethan-ruch-novaplast-768x572.jpg 768w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/infinergy-basf-etpu-multifender-polyurethan-ruch-novaplast-101x75.jpg 101w, https:\/\/www.ruch.de\/wp-content\/uploads\/2025\/01\/infinergy-basf-etpu-multifender-polyurethan-ruch-novaplast-480x357.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:892px) 100vw, 892px\" \/>        <\/div>\n\n        <div class=\"ruch-blogteaser__text\">\n                            <p class=\"ruch-blogteaser__child-category\">ETPU<\/p>\n            \n            <h3>Multifender en ETPU<\/h3>\n            <p>L&#039;ETPU, \u00e9galement connu sous la marque Infinergy\u00ae de BASF, est le premier polyur\u00e9thane thermoplastique expans\u00e9 au monde.<\/p>\n\n            <a href=\"https:\/\/www.ruch.de\/fr\/news\/multifender-en-etpu\/\" class=\"btn-custom2\">\n                Vers l'article du blog            <\/a>\n        <\/div>\n    <\/div>\n\n                                        <\/div>\n            \n                        <\/div>\n\n    [\/vc_column][\/vc_row][vc_row][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:60px\"><\/div>\n[\/vc_column][\/vc_row][vc_row][vc_column]          <div class=\"teaser-container teaser-container--two-colum\">\n\n        \n    <div class=\"ruch-teaser-card bg--gray  wpb_animate_when_almost_visible wpb_fadeInLeft fadeInLeft\">\n        <div class=\"teaser-card-content\">\n          <h3>EPA<\/h3>\n<p>Lorsque la r\u00e9sistance \u00e0 la temp\u00e9rature et \u00e0 la pression est essentielle, l&rsquo;EPA est le premier choix &#8211; robuste, pr\u00e9cis et id\u00e9al pour les applications techniques exigeantes.<\/p>\n        <\/div>\n                <div class=\"teaser-card-button\">\n          <a href=\"https:\/\/www.ruch.de\/fr\/materiaux\/epa\/\" title=\"Vers EPA\" target=\"_self\" class=\"a--jump\">\n              Vers EPA          <\/a>\n        <\/div>\n            <\/div>\n\n  \n    <div class=\"ruch-teaser-card bg--blue  wpb_animate_when_almost_visible wpb_fadeInRight fadeInRight\">\n        <div class=\"teaser-card-content\">\n          <h3>EPPE<\/h3>\n<p>L&rsquo;EPPE combine des structures fines avec une r\u00e9sistance \u00e0 la temp\u00e9rature \u00e9lev\u00e9e et des propri\u00e9t\u00e9s ignifuges &#8211; parfait pour les composants complexes dans le domaine de la s\u00e9curit\u00e9.<\/p>\n        <\/div>\n                <div class=\"teaser-card-button\">\n          <a href=\"https:\/\/www.ruch.de\/fr\/materiaux\/eppe\/\" title=\"Vers EPPE\" target=\"_self\" class=\"a--jump\">\n              Vers EPPE          <\/a>\n        <\/div>\n            <\/div>\n\n  \n    <div class=\"ruch-teaser-card bg--blue  wpb_animate_when_almost_visible wpb_fadeInLeft fadeInLeft\">\n        <div class=\"teaser-card-content\">\n          <h3>EPP<\/h3>\n<p>L&rsquo;EPP est le mat\u00e9riau de choix pour une multitude d&rsquo;applications de construction l\u00e9g\u00e8re. Fonctionnalis\u00e9, il ouvre un champ de possibilit\u00e9s quasiment infini.<\/p>\n        <\/div>\n                <div class=\"teaser-card-button\">\n          <a href=\"https:\/\/www.ruch.de\/fr\/materiaux\/epp\/\" title=\"Vers EPP\" target=\"_self\" class=\"a--jump\">\n              Vers EPP          <\/a>\n        <\/div>\n            <\/div>\n\n  \n    <div class=\"ruch-teaser-card bg--gray  wpb_animate_when_almost_visible wpb_fadeInRight fadeInRight\">\n        <div class=\"teaser-card-content\">\n          <h3>PSE<\/h3>\n<p>Le PSE offre une excellente absorption d&rsquo;\u00e9nergie et une isolation thermique fiable pour un poids minimal &#8211; parfait pour la protection, l&#8217;emballage et l&rsquo;isolation.<\/p>\n        <\/div>\n                <div class=\"teaser-card-button\">\n          <a href=\"https:\/\/www.ruch.de\/fr\/materiaux\/pse\/\" title=\"Vers PSE\" target=\"_self\" class=\"a--jump\">\n              Vers PSE          <\/a>\n        <\/div>\n            <\/div>\n      <\/div>\n    [\/vc_column][\/vc_row][vc_row][vc_column]\n<div class=\"spacer spacer--large\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--medium\" style=\"height:60px\"><\/div>\n<div class=\"spacer spacer--small\" style=\"height:60px\"><\/div>\n[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_column_text css=\u00a0\u00bb\u00a0\u00bb] ETPU : le vecteur d&rsquo;\u00e9nergie flexible pour les applications robustes [\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=\u00a0\u00bb1\/2&Prime;][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]Le polyur\u00e9thane thermoplastique expans\u00e9 (ETPU) est un mat\u00e9riau l\u00e9ger et innovant qui<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":9,"featured_media":0,"parent":2801,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-6665","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ETPU | RUCH NOVAPLAST GmbH<\/title>\n<meta name=\"description\" content=\"Le polyur\u00e9thane thermoplastique expans\u00e9 (ETPU) est un mat\u00e9riau l\u00e9ger innovant dot\u00e9 d&#039;une r\u00e9silience \u00e9lastique.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ruch.de\/fr\/materiaux\/etpu\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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