{"id":10224,"date":"2025-12-23T10:52:02","date_gmt":"2025-12-23T02:52:02","guid":{"rendered":"https:\/\/dewintech.com\/?post_type=material&#038;p=10224"},"modified":"2025-12-23T10:55:43","modified_gmt":"2025-12-23T02:55:43","slug":"peek","status":"publish","type":"material","link":"https:\/\/dewintech.com\/fr\/material\/peek\/","title":{"rendered":"PEEK"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10224\" class=\"elementor elementor-10224\" data-elementor-post-type=\"material\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a93c3c8 e-flex e-con-boxed elementor-repeater-item-default_padding sk-none elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-parent\" data-id=\"3a93c3c8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1c24f3c7 e-con-full e-flex elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-child\" data-id=\"1c24f3c7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31412816 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-heading\" data-id=\"31412816\" 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\">PEEK<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36196822 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-button\" data-id=\"36196822\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEyMTYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Obtenir des devis de mat\u00e9riaux<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e13715d e-con-full e-flex elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-child\" data-id=\"1e13715d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4eed60bb external_elementor-repeater-item-none_external elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-image\" data-id=\"4eed60bb\" 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<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/202212051003571014974-300x250.png\" class=\"attachment-medium size-medium wp-image-10229\" alt=\"\" srcset=\"https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/202212051003571014974-300x250.png 300w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/202212051003571014974-600x500.png 600w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/202212051003571014974.png 646w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4970a5b3 e-flex e-con-boxed elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-parent\" data-id=\"4970a5b3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72390db5 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"72390db5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-breadcrumb.default\">\n\t\t\t\t\t<nav class=\"woocommerce-breadcrumb\" aria-label=\"Breadcrumb\" data-no-translation=\"\" data-trp-gettext=\"\">Home<\/nav>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b8e11c7 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-text-editor\" data-id=\"1b8e11c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-path-to-node=\"0\">PEEK (Poly\u00e9ther\u00e9therc\u00e9tone) : Le roi des plastiques haute performance<\/h2><p data-path-to-node=\"1\">Dans la hi\u00e9rarchie des plastiques techniques, <b data-path-to-node=\"1\" data-index-in-node=\"42\">PEEK<\/b> se situe fermement au sommet. C'est un thermoplastique semi-cristallin haut de gamme r\u00e9put\u00e9 pour une combinaison extraordinaire de <b data-path-to-node=\"1\" data-index-in-node=\"165\">r\u00e9sistance m\u00e9canique, de r\u00e9sistance aux temp\u00e9ratures extr\u00eames et d'inertie chimique<\/b>. Lorsque les plastiques standard \u00e9chouent et que les m\u00e9taux sont trop lourds ou sujets \u00e0 la corrosion, le PEEK est l'alternative high-tech ultime.<\/p><h3 data-path-to-node=\"2\">Pourquoi le PEEK est la r\u00e9f\u00e9rence<\/h3><ul data-path-to-node=\"3\"><li><p data-path-to-node=\"3,0,0\"><b data-path-to-node=\"3,0,0\" data-index-in-node=\"0\">Stabilit\u00e9 thermique extr\u00eame :<\/b> Le PEEK peut fonctionner en continu \u00e0 des temp\u00e9ratures allant jusqu'\u00e0 <b data-path-to-node=\"3,0,0\" data-index-in-node=\"79\">260\u00b0C (500\u00b0F)<\/b> tout en conservant son int\u00e9grit\u00e9 structurelle.<\/p><\/li><li><p data-path-to-node=\"3,1,0\"><b data-path-to-node=\"3,1,0\" data-index-in-node=\"0\">R\u00e9sistance similaire au m\u00e9tal :<\/b> Avec l'un des rapports r\u00e9sistance\/poids les plus \u00e9lev\u00e9s du monde des polym\u00e8res, c'est un choix privil\u00e9gi\u00e9 pour remplacer l'acier inoxydable et le titane dans les applications a\u00e9rospatiales et m\u00e9dicales.<\/p><\/li><li><p data-path-to-node=\"3,2,0\"><b data-path-to-node=\"3,2,0\" data-index-in-node=\"0\">R\u00e9sistance chimique sup\u00e9rieure :<\/b> Il reste stable face \u00e0 presque tous les produits chimiques organiques et inorganiques, ce qui le rend indispensable pour les environnements p\u00e9troliers et gaziers ou les semi-conducteurs.<\/p><\/li><li><p data-path-to-node=\"3,3,0\"><b data-path-to-node=\"3,3,0\" data-index-in-node=\"0\">Biocompatibilit\u00e9 :<\/b> Le PEEK est non toxique et peut r\u00e9sister \u00e0 des st\u00e9rilisations r\u00e9p\u00e9t\u00e9es, ce qui en fait le mat\u00e9riau de choix pour les implants m\u00e9dicaux permanents et les instruments chirurgicaux.<\/p><\/li><\/ul><h3 data-path-to-node=\"4\">Sp\u00e9cifications techniques<\/h3><table data-path-to-node=\"5\"><thead><tr><td><strong>Propri\u00e9t\u00e9<\/strong><\/td><td><strong>Valeur typique (qualit\u00e9 vierge)<\/strong><\/td><td><strong>Unit\u00e9<\/strong><\/td><\/tr><\/thead><tbody><tr><td><span data-path-to-node=\"5,1,0,0\"><b data-path-to-node=\"5,1,0,0\" data-index-in-node=\"0\">R\u00e9sistance \u00e0 la traction<\/b><\/span><\/td><td><span data-path-to-node=\"5,1,1,0\">95 \u2013 110<\/span><\/td><td><span data-path-to-node=\"5,1,2,0\">MPa<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,2,0,0\"><b data-path-to-node=\"5,2,0,0\" data-index-in-node=\"0\">Module de flexion<\/b><\/span><\/td><td><span data-path-to-node=\"5,2,1,0\">3,7 \u2013 4,1<\/span><\/td><td><span data-path-to-node=\"5,2,2,0\">GPa<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,3,0,0\"><b data-path-to-node=\"5,3,0,0\" data-index-in-node=\"0\">Densit\u00e9<\/b><\/span><\/td><td><span data-path-to-node=\"5,3,1,0\">1,30 \u2013 1,32<\/span><\/td><td><span data-path-to-node=\"5,3,2,0\">g\/cm\u00b3<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,4,0,0\"><b data-path-to-node=\"5,4,0,0\" data-index-in-node=\"0\">Point de fusion<\/b><\/span><\/td><td><span data-path-to-node=\"5,4,1,0\">343<\/span><\/td><td><span data-path-to-node=\"5,4,2,0\">\u00b0C<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,5,0,0\"><b data-path-to-node=\"5,5,0,0\" data-index-in-node=\"0\">Temp\u00e9rature de d\u00e9flexion \u00e0 chaud (HDT)<\/b><\/span><\/td><td><span data-path-to-node=\"5,5,1,0\">150 \u2013 160<\/span><\/td><td><span data-path-to-node=\"5,5,2,0\">\u00b0C<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,6,0,0\"><b data-path-to-node=\"5,6,0,0\" data-index-in-node=\"0\">Absorption d'eau (24h)<\/b><\/span><\/td><td><span data-path-to-node=\"5,6,1,0\">&lt; 0,1<\/span><\/td><td><span data-path-to-node=\"5,6,2,0\">%<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,7,0,0\"><b data-path-to-node=\"5,7,0,0\" data-index-in-node=\"0\">Indice d'inflammabilit\u00e9<\/b><\/span><\/td><td><span data-path-to-node=\"5,7,1,0\">V-0<\/span><\/td><td><span data-path-to-node=\"5,7,2,0\">UL 94<\/span><\/td><\/tr><\/tbody><\/table><h3 data-path-to-node=\"6\">Applications et finitions de haute pr\u00e9cision<\/h3><p data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Applications principales :<\/b><\/p><ul data-path-to-node=\"8\"><li><p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">A\u00e9rospatiale :<\/b> Connecteurs \u00e9lectriques haute temp\u00e9rature, bagues d'usure et supports structurels.<\/p><\/li><li><p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">M\u00e9dical :<\/b> Cages rachidiennes, implants orthop\u00e9diques et capuchons de cicatrisation dentaire.<\/p><\/li><li><p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">P\u00e9trole et gaz :<\/b> Joints de fond de puits, si\u00e8ges de soupape et bo\u00eetiers de capteurs haute pression.<\/p><\/li><li><p data-path-to-node=\"8,3,0\"><b data-path-to-node=\"8,3,0\" data-index-in-node=\"0\">Semi-conducteurs :<\/b> Porte-plaquettes et anneaux CMP.<\/p><\/li><\/ul><p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">Proc\u00e9d\u00e9s secondaires :<\/b> Parce que le PEEK est un mat\u00e9riau de grande valeur, nous nous concentrons sur la pr\u00e9cision :<\/p><ol start=\"1\" data-path-to-node=\"10\"><li><p data-path-to-node=\"10,0,0\"><b data-path-to-node=\"10,0,0\" data-index-in-node=\"0\">Recuit multi-\u00e9tapes :<\/b> Nous effectuons des traitements thermiques de relaxation des contraintes pour \u00e9viter le gauchissement ou la fissuration pendant et apr\u00e8s l'usinage CNC.<\/p><\/li><li><p data-path-to-node=\"10,1,0\"><b data-path-to-node=\"10,1,0\" data-index-in-node=\"0\">Outillage sp\u00e9cialis\u00e9 :<\/b> Nous utilisons des outils rev\u00eatus de diamant ou en carbure pour obtenir des finitions de surface miroir sur ce polym\u00e8re incroyablement r\u00e9sistant.<\/p><\/li><li><p data-path-to-node=\"10,2,0\"><b data-path-to-node=\"10,2,0\" data-index-in-node=\"0\">Renforts :<\/b> Nous traitons \u00e9galement le PEEK charg\u00e9 de carbone et charg\u00e9 de verre pour les applications n\u00e9cessitant une rigidit\u00e9 encore plus \u00e9lev\u00e9e.<\/p><\/li><\/ol><h3 data-path-to-node=\"11\">Pourquoi choisir Dewintech pour le PEEK ?<\/h3><p data-path-to-node=\"12\">Le PEEK est l'un des polym\u00e8res les plus chers et les plus difficiles \u00e0 usiner. Chez <b data-path-to-node=\"12\" data-index-in-node=\"74\">Dewintech<\/b>, nous traitons le traitement du PEEK comme une t\u00e2che d'ing\u00e9nierie \u00e0 enjeux \u00e9lev\u00e9s. Nos experts en CNC utilisent une gestion thermique avanc\u00e9e et des trajectoires d'outils optimis\u00e9es pour garantir z\u00e9ro gaspillage de mat\u00e9riau et une pr\u00e9cision au micron pr\u00e8s. Avec <b data-path-to-node=\"12\" data-index-in-node=\"286\">Dewintech<\/b>, vous avez l'assurance que vos composants PEEK critiques pour votre mission sont fabriqu\u00e9s selon les normes mondiales les plus \u00e9lev\u00e9es de pr\u00e9cision et de fiabilit\u00e9.<\/p><p data-path-to-node=\"13\"><b data-path-to-node=\"13\" data-index-in-node=\"0\">Concevez-vous pour un implant m\u00e9dical ou un composant de moteur a\u00e9rospatial ? Je peux vous recommander le grade de PEEK sp\u00e9cifique (non charg\u00e9 vs charg\u00e9) pour r\u00e9pondre \u00e0 vos exigences de contrainte.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-45844d2 e-con-full elementor-repeater-item-none_hover e-flex elementor-repeater-item-default_padding elementor-repeater-item-none e-con e-child\" data-id=\"45844d2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1c4cecce elementor-absolute plane-loop e-transform e-transform elementor-view-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-icon\" data-id=\"1c4cecce\" data-element_type=\"widget\" data-e-type=\"widget\" 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data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-cubes\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M488.6 250.2L392 214V105.5c0-15-9.3-28.4-23.4-33.7l-100-37.5c-8.1-3.1-17.1-3.1-25.3 0l-100 37.5c-14.1 5.3-23.4 18.7-23.4 33.7V214l-96.6 36.2C9.3 255.5 0 268.9 0 283.9V394c0 13.6 7.7 26.1 19.9 32.2l100 50c10.1 5.1 22.1 5.1 32.2 0l103.9-52 103.9 52c10.1 5.1 22.1 5.1 32.2 0l100-50c12.2-6.1 19.9-18.6 19.9-32.2V283.9c0-15-9.3-28.4-23.4-33.7zM358 214.8l-85 31.9v-68.2l85-37v73.3zM154 104.1l102-38.2 102 38.2v.6l-102 41.4-102-41.4v-.6zm84 291.1l-85 42.5v-79.1l85-38.8v75.4zm0-112l-102 41.4-102-41.4v-.6l102-38.2 102 38.2v.6zm240 112l-85 42.5v-79.1l85-38.8v75.4zm0-112l-102 41.4-102-41.4v-.6l102-38.2 102 38.2v.6z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c4b0ce1 e-con-full elementor-repeater-item-none_hover e-flex elementor-repeater-item-default_padding elementor-repeater-item-none e-con e-child\" data-id=\"c4b0ce1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3017e527 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-heading\" data-id=\"3017e527\" 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\">Pr\u00eat \u00e0 utiliser ce mat\u00e9riau pour vos pi\u00e8ces ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b217694 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-heading\" data-id=\"5b217694\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Contactez-nous pour \u00e9valuer la fabricabilit\u00e9, les tol\u00e9rances et le co\u00fbt pour votre application sp\u00e9cifique.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10e7868c elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-button\" data-id=\"10e7868c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEyMTYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Obtenir des conseils sur les mat\u00e9riaux<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>PEEK Get material quotes PEEK (Polyetheretherketone): The King of High-Performance Plastics In the hierarchy of engineering plastics, PEEK sits firmly at the apex. It is a premium, semi-crystalline thermoplastic renowned for an extraordinary combination of mechanical strength, extreme temperature resistance, and chemical inertness. When standard plastics fail and metals are too heavy or prone to [&hellip;]<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"footnotes":""},"material_category":[241],"class_list":["post-10224","material","type-material","status-publish","format-standard","hentry","material_category-cnc-plastic-machining"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PEEK - Dewin - Help You Make Custom Parts &amp; Assembilies in Vietnam &amp; China<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dewintech.com\/fr\/materiau\/peek\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PEEK\" \/>\n<meta property=\"og:description\" content=\"PEEK Get material quotes PEEK (Polyetheretherketone): The King of High-Performance Plastics In the hierarchy of engineering plastics, PEEK sits firmly at the apex. 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It is a premium, semi-crystalline thermoplastic renowned for an extraordinary combination of mechanical strength, extreme temperature resistance, and chemical inertness. 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