{"id":41390,"date":"2024-07-16T14:52:31","date_gmt":"2024-07-16T12:52:31","guid":{"rendered":"https:\/\/www.linseis.com\/polyethylene-basse-densite-pebd-un-resume\/"},"modified":"2025-08-07T08:23:26","modified_gmt":"2025-08-07T06:23:26","slug":"polyethylene-basse-densite-pebd-un-resume","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/fr\/connaissance\/polyethylene-basse-densite-pebd-un-resume\/","title":{"rendered":"Poly\u00e9thyl\u00e8ne basse densit\u00e9 (PEBD) : Un r\u00e9sum\u00e9"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"41390\" class=\"elementor elementor-41390 elementor-7717\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0270d8 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"a0270d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;Aucun titre n\\u2019a \\u00e9t\\u00e9 trouv\\u00e9 sur cette page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable des mati\u00e8res\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__a0270d8\" aria-expanded=\"true\" aria-label=\"Ouvrir la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__a0270d8\" aria-expanded=\"true\" aria-label=\"Fermer la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__a0270d8\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a9139e elementor-widget elementor-widget-heading\" data-id=\"8a9139e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">  Poly\u00e9thyl\u00e8ne basse densit\u00e9 (LDPE) vs. poly\u00e9thyl\u00e8ne haute densit\u00e9 (HDPE) vs. poly\u00e9thyl\u00e8ne (PE)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le <strong>poly\u00e9thyl\u00e8ne basse densit\u00e9 (PEBD)<\/strong> est un polym\u00e8re thermoplastique fabriqu\u00e9 \u00e0 partir du monom\u00e8re \u00e9thyl\u00e8ne.<br \/>Il s&rsquo;agit d&rsquo;un plastique hautement ramifi\u00e9, ce qui lui conf\u00e8re une faible densit\u00e9, ainsi qu&rsquo;une duret\u00e9, une rigidit\u00e9 et un taux de <a href=\"https:\/\/www.linseis.com\/fr\/connaissance\/point-de-fusion-cristallisation-et-transition-vitreuse-des-polymeres\/\">\u00a0<strong>temp\u00e9rature de fusion<\/strong><\/a>.<\/p><p>Le <strong>PEBD<\/strong> a \u00e9t\u00e9 produit pour la premi\u00e8re fois en 1933 par le Dr John C. Swallow et M.W. Perrin de l&rsquo;Imperial Chemical Industries (ICI) \u00e0 l&rsquo;aide d&rsquo;un proc\u00e9d\u00e9 \u00e0 haute pression par polym\u00e9risation radicalaire.<br \/>Cette m\u00e9thode de production n\u00e9cessite de la chaleur et de la pression et est r\u00e9alis\u00e9e dans des autoclaves ou des r\u00e9acteurs tubulaires en grandes quantit\u00e9s.<\/p><p>Malgr\u00e9 la concurrence de polym\u00e8res plus modernes, le <strong>PEBD<\/strong> reste un plastique important.<br \/>Il est utilis\u00e9 dans une grande vari\u00e9t\u00e9 d&rsquo;applications, notamment les conteneurs en plastique, les tuyaux, les articles m\u00e9nagers, les bo\u00eetiers de batterie, les pi\u00e8ces automobiles, les composants \u00e9lectriques, les films, l&#8217;emballage, l&rsquo;isolation et les dispositifs m\u00e9dicaux.<\/p><p>Le <strong>PEBD<\/strong> est populaire en raison de sa flexibilit\u00e9, de sa faible <a href=\"https:\/\/www.linseis.com\/fr\/connaissance\/cristallisation-et-recristallisation-des-polymeres\/\"><strong>cristallinit\u00e9 <\/strong><\/a>sa r\u00e9sistance \u00e0 l&rsquo;humidit\u00e9 et \u00e0 la corrosion.<br \/>C&rsquo;est un polym\u00e8re transparent, inodore et 100 % recyclable, utilis\u00e9 dans des produits tels que les sacs alimentaires et les sacs poubelles, les films, les emballages, les plateaux, les anneaux de six packs pour les canettes de boissons, les tuyaux, les proth\u00e8ses, les bouteilles de lavage, les bacs \u00e0 gla\u00e7ons et les pi\u00e8ces moul\u00e9es par extrusion.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27f23cf elementor-widget elementor-widget-spacer\" data-id=\"27f23cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8231df6 elementor-widget elementor-widget-spacer\" data-id=\"8231df6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6b30f5 elementor-widget__width-initial elementor-widget elementor-widget-shortcode\" data-id=\"c6b30f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-102\" class=\"tablepress tablepress-id-102\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\"><h3><strong>PROPERTIES<\/strong><\/h3><\/th><th class=\"column-2\"><h3><strong>LDPE<\/strong><\/h3><\/th><th class=\"column-3\"><h3><strong>HDPE<\/strong><\/h3><\/th><th class=\"column-4\"><h3><strong>POLYETHYLEN<\/strong><\/h3><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Density:<\/td><td class=\"column-2\">Low (0,910\u20130,940 g\/cm3)<\/td><td class=\"column-3\">High (0,941\u20130,965 g\/cm3)<\/td><td class=\"column-4\">0.915\u20130.96 g\/cm3<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Structure:<\/td><td class=\"column-2\">Branched<\/td><td class=\"column-3\">Linear<\/td><td class=\"column-4\">Branched\/Linear\/Cross-linked<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Transparency:<\/td><td class=\"column-2\">Transparent<\/td><td class=\"column-3\">Opaq<\/td><td class=\"column-4\">Transparent\/Opaq<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Hardness:<\/td><td class=\"column-2\">Low<\/td><td class=\"column-3\">High<\/td><td class=\"column-4\">Low to high (depends on the polyethylene grade)<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Flexibility:<\/td><td class=\"column-2\">High<\/td><td class=\"column-3\">Low<\/td><td class=\"column-4\">High to low (depends on the polyethylene grade)<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Melting temperature:<\/td><td class=\"column-2\">Low (starts to melt at 105\u00b0C)<\/td><td class=\"column-3\">High (starts to melt at 125\u00b0C)<\/td><td class=\"column-4\">Different (depends on the type of polyethylene)<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Applications:<\/td><td class=\"column-2\">Films, packaging, containers<\/td><td class=\"column-3\">Tubes, bottles, containers, closures<\/td><td class=\"column-4\">Various, depending on the structure<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-102 from cache --><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1aec9fb elementor-widget elementor-widget-heading\" data-id=\"1aec9fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La cristallinit\u00e9 du LDPE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35f2ab0 elementor-widget elementor-widget-text-editor\" data-id=\"35f2ab0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le PEBD<\/strong> est un polym\u00e8re hautement ramifi\u00e9 \u00e0 faible <strong>cristallinit\u00e9<\/strong>.\nSa forte ramification lui conf\u00e8re une faible densit\u00e9 ainsi qu&rsquo;une duret\u00e9, une rigidit\u00e9 et une temp\u00e9rature de fusion inf\u00e9rieures \u00e0 celles des autres types de poly\u00e9thyl\u00e8ne. <\/p>\n<p>En raison de sa faible <strong>cristallinit\u00e9<\/strong>, le <strong>PEBD<\/strong> est un polym\u00e8re amorphe, ce qui signifie qu&rsquo;il n&rsquo;a pas de structure cristalline r\u00e9guli\u00e8re.\nIl se compose plut\u00f4t d&rsquo;un arrangement irr\u00e9gulier de cha\u00eenes de polym\u00e8res, ce qui donne une structure amorphe et non cristalline. <\/p>\n<p>Cette faible <strong>cristallinit\u00e9<\/strong> conf\u00e8re au <strong>PEBD<\/strong> sa souplesse et sa r\u00e9sistance caract\u00e9ristiques, ce qui le rend adapt\u00e9 \u00e0 des applications telles que les films, les emballages et les conteneurs.\nLa <strong>cristallinit\u00e9<\/strong> <strong>du<\/strong> <strong>PEBD<\/strong> peut \u00eatre mesur\u00e9e \u00e0 l&rsquo;aide d&rsquo;un calorim\u00e8tre \u00e0 balayage diff\u00e9rentiel (DSC), qui mesure la quantit\u00e9 de chaleur qu&rsquo;un mat\u00e9riau absorbe ou lib\u00e8re lors d&rsquo;une augmentation contr\u00f4l\u00e9e de la temp\u00e9rature, ce qui permet de d\u00e9terminer les points de fusion et de ramollissement et d&rsquo;\u00e9tudier les transitions de phase. <\/p>\n<p>Le <strong>PEBD<\/strong> ayant une faible <strong>cristallinit\u00e9<\/strong>, il fond \u00e0 des temp\u00e9ratures plus basses que les polym\u00e8res hautement cristallins, ce qui le rend adapt\u00e9 \u00e0 des processus tels que le moulage par injection et d&rsquo;autres techniques de transformation.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a04fb3 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"7a04fb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Autozubehoer-aus-LDPE-1024x576.png\" class=\"attachment-large size-large wp-image-7733\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Autozubehoer-aus-LDPE-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Autozubehoer-aus-LDPE-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Autozubehoer-aus-LDPE-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Autozubehoer-aus-LDPE.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-5bfb09d elementor-widget elementor-widget-heading\" data-id=\"5bfb09d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Le point de fusion du poly\u00e9thyl\u00e8ne basse densit\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-648ea02 elementor-widget elementor-widget-text-editor\" data-id=\"648ea02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le point de fusion du <strong>PEBD<\/strong> se situe entre 105 et 115\u00b0C, ce qui lui conf\u00e8re une faible densit\u00e9 et une grande flexibilit\u00e9.<br \/>La <strong>temp\u00e9rature de<\/strong> <strong>fusion<\/strong> <strong>du PEBD<\/strong> peut \u00eatre mesur\u00e9e \u00e0 l&rsquo;aide d&rsquo;un calorim\u00e8tre \u00e0 balayage diff\u00e9rentiel (DSC). <a href=\"https:\/\/www.linseis.com\/fr\/produits\/dsc-differential-scanning-calorimetry\/\"><strong>Calorim\u00e8tre diff\u00e9rentiel \u00e0 balayage (DSC) <\/strong><\/a>qui mesure la quantit\u00e9 de chaleur qu&rsquo;un mat\u00e9riau absorbe ou lib\u00e8re lors d&rsquo;une augmentation contr\u00f4l\u00e9e de la temp\u00e9rature, ce qui permet de d\u00e9terminer les points de fusion et de ramollissement.<\/p><p><strong>Le PEBD<\/strong> est un mat\u00e9riau tr\u00e8s souple qui pr\u00e9sente des propri\u00e9t\u00e9s d&rsquo;\u00e9coulement uniques, ce qui le rend particuli\u00e8rement adapt\u00e9 \u00e0 des applications telles que les sacs \u00e0 provisions et d&rsquo;autres films plastiques.<br \/>Un exemple notable est la production de films r\u00e9tractables.<\/p><p>Lors de la fabrication de ces films, le <strong>PEBD<\/strong> est g\u00e9n\u00e9ralement chauff\u00e9 \u00e0 des temp\u00e9ratures proches de son point de fusion, souvent autour de 110\u00b0C.<br \/>Dans cet \u00e9tat, le mat\u00e9riau devient extensible et facilement moulable.<br \/>Une fois que le film a pris la forme souhait\u00e9e, il est rapidement refroidi pour fixer sa structure.<\/p><p>Lorsqu&rsquo;il est expos\u00e9 \u00e0 une source de chaleur, telle qu&rsquo;un pistolet thermique, le film r\u00e9tractable LDPE commence \u00e0 se r\u00e9tracter \u00e0 des temp\u00e9ratures comprises entre 90\u00b0C et 110\u00b0C environ.<br \/>Ce processus de r\u00e9traction permet de cr\u00e9er un emballage protecteur bien ajust\u00e9 pour les marchandises.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80d22bb elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"80d22bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Schrumpffolie-1024x576.png\" class=\"attachment-large size-large wp-image-7744\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Schrumpffolie-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Schrumpffolie-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Schrumpffolie-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Schrumpffolie.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-b2e7768 elementor-widget elementor-widget-heading\" data-id=\"b2e7768\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">  La stabilit\u00e9 thermique du LDPE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3112811 elementor-widget elementor-widget-text-editor\" data-id=\"3112811\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le poly\u00e9thyl\u00e8ne basse densit\u00e9 est thermiquement stable<\/strong> dans la plage de temp\u00e9rature de -50 \u00e0 85\u00b0C et, en l&rsquo;absence d&rsquo;oxyg\u00e8ne, jusqu&rsquo;\u00e0 un degr\u00e9 de 290\u00b0C.\nAu-del\u00e0, il commence \u00e0 se d\u00e9composer en formant des produits thermoplastiques de poids mol\u00e9culaire inf\u00e9rieur. <\/p>\n<p>\u00c0 des temp\u00e9ratures sup\u00e9rieures \u00e0 350\u00b0C, une quantit\u00e9 accrue de produits gazeux se forme, contenant principalement du but\u00e8ne au lieu de l&rsquo;\u00e9thyl\u00e8ne.\nEn pr\u00e9sence d&rsquo;oxyg\u00e8ne, le <strong>PEBD<\/strong> est moins stable.\nLa <strong>stabilit\u00e9<\/strong> <strong>thermique<\/strong> <strong>du PEBD<\/strong> peut \u00eatre mesur\u00e9e \u00e0 l&rsquo;aide d&rsquo;un <strong>STA<\/strong> <strong>PT<\/strong> <strong>1000<\/strong> ou d&rsquo;un <strong>Chip-DSC<\/strong>, qui permet d&rsquo;analyser les propri\u00e9t\u00e9s thermiques des mat\u00e9riaux, y compris leur comportement de d\u00e9composition.  <\/p>\n<p>La <strong>stabilit\u00e9<\/strong> <strong>thermique<\/strong> <strong>du<\/strong> <strong>PEBD<\/strong> permet de l&rsquo;utiliser dans des applications quotidiennes, telles que la production de films \u00e9tirables pour la conservation des aliments, car il peut r\u00e9sister \u00e0 une large gamme de temp\u00e9ratures sans se d\u00e9composer. Les films <strong>LDPE<\/strong> prot\u00e8gent efficacement les aliments de l&rsquo;air et de l&rsquo;humidit\u00e9, prolongeant ainsi leur dur\u00e9e de conservation.<\/p>\n<p>Gr\u00e2ce aux propri\u00e9t\u00e9s thermiques du <strong>PEBD<\/strong>, ce film peut \u00eatre utilis\u00e9 en toute s\u00e9curit\u00e9 dans le four \u00e0 micro-ondes sans fondre ni se d\u00e9composer, tant qu&rsquo;il n&rsquo;est pas expos\u00e9 \u00e0 des temp\u00e9ratures extr\u00eames.\nEn outre, il adh\u00e8re facilement \u00e0 lui-m\u00eame et \u00e0 d&rsquo;autres mat\u00e9riaux, formant une barri\u00e8re efficace contre les influences ext\u00e9rieures et pr\u00e9servant la saveur des aliments. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bbe709 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"0bbe709\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Frischhaltefolie-aus-LDPE-1024x576.png\" class=\"attachment-large size-large wp-image-7751\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Frischhaltefolie-aus-LDPE-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Frischhaltefolie-aus-LDPE-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Frischhaltefolie-aus-LDPE-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Frischhaltefolie-aus-LDPE.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-1f718a2 elementor-widget elementor-widget-heading\" data-id=\"1f718a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Temp\u00e9rature de transition vitreuse du poly\u00e9thyl\u00e8ne basse densit\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f982d57 elementor-widget elementor-widget-text-editor\" data-id=\"f982d57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La <a href=\"https:\/\/www.linseis.com\/fr\/connaissance\/temperature-de-transition-du-verre\/\"><strong>temp\u00e9rature de transition vitreuse (Tg)<\/strong><\/a> du <strong>PEBD<\/strong> est d&rsquo;environ -100 degr\u00e9s Celsius.<br \/>En dessous de cette temp\u00e9rature, le PEBD est dur et rigide.<\/p><p>Au-dessus de la <strong>Tg<\/strong>, le <strong>PEBD<\/strong> devient mou et caoutchouteux.<br \/>La<strong> temp\u00e9rature de transition vitreuse<\/strong> est un param\u00e8tre important qui influence les propri\u00e9t\u00e9s m\u00e9caniques et l&rsquo;aptitude \u00e0 la transformation du <strong>PEBD<\/strong>.<\/p><p>La <strong>Tg<\/strong> peut \u00eatre mesur\u00e9e \u00e0 l&rsquo;aide de diff\u00e9rentes m\u00e9thodes, notamment <a href=\"https:\/\/www.linseis.com\/fr\/produits\/tma-thermomechanical-analysis\/\"><strong>l&rsquo;analyse thermom\u00e9canique (TMA)<\/strong><\/a> et la <strong>calorim\u00e9trie diff\u00e9rentielle dynamique \u00e0 balayage (DSC)<\/strong>.<\/p><p>A <a href=\"https:\/\/www.linseis.com\/fr\/produits\/dilatometrie\/dil-l75-vertical-dilatometer\/\"><strong>DIL<\/strong> <strong>L75<\/strong><\/a> ou <strong>TMA<\/strong> peut \u00eatre utilis\u00e9 pour mesurer les propri\u00e9t\u00e9s m\u00e9caniques telles que la r\u00e9sistance et la formabilit\u00e9 du mat\u00e9riau.<br \/>La <strong>Tg<\/strong> est un param\u00e8tre critique qui d\u00e9termine la transformabilit\u00e9 et les applications potentielles du <strong>PEBD.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab01536 elementor-widget elementor-widget-heading\" data-id=\"ab01536\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">  Diff\u00e9rents types de PEBD<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32ca18e elementor-widget elementor-widget-text-editor\" data-id=\"32ca18e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les diff\u00e9rents types de <strong>PEBD<\/strong>, qui se distinguent par leur poids mol\u00e9culaire et leur ramification, donnent lieu \u00e0 des produits dont les propri\u00e9t\u00e9s physiques et les applications diff\u00e8rent.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-953796b elementor-widget elementor-widget-spacer\" data-id=\"953796b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1bb70d elementor-widget elementor-widget-text-editor\" data-id=\"f1bb70d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Voici quelques exemples sp\u00e9cifiques de produits <strong>LDPE<\/strong> et une explication de leurs propri\u00e9t\u00e9s particuli\u00e8res :<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa1c47e elementor-widget elementor-widget-heading\" data-id=\"aa1c47e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Sacs \u00e0 provisions :  <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f1b492d e-con-full e-flex e-con e-child\" data-id=\"f1b492d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-debb24a e-con-full e-flex e-con e-child\" data-id=\"debb24a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6003c29 elementor-widget elementor-widget-text-editor\" data-id=\"6003c29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Les sacs \u00e0 provisions en <strong>PEBD<\/strong> sont omnipr\u00e9sents dans les supermarch\u00e9s et les magasins.\nIls offrent une bonne combinaison de r\u00e9sistance et de flexibilit\u00e9, ce qui leur permet de transporter en toute s\u00e9curit\u00e9 une grande vari\u00e9t\u00e9 d&rsquo;articles.\nLeur flexibilit\u00e9, attribu\u00e9e \u00e0 la faible densit\u00e9 et \u00e0 la temp\u00e9rature de transition vitreuse du <strong>PEBD<\/strong>, permet de les plier et de les ranger facilement.\nEn outre, ils sont g\u00e9n\u00e9ralement r\u00e9sistants \u00e0 la d\u00e9chirure, gr\u00e2ce \u00e0 la r\u00e9sistance \u00e0 la traction du <strong>PEBD<\/strong> utilis\u00e9.   <\/li>\n<\/ul>\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<div class=\"elementor-element elementor-element-b3b5ba1 e-con-full e-flex e-con e-child\" data-id=\"b3b5ba1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a8f8daf elementor-widget elementor-widget-image\" data-id=\"a8f8daf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Einkaufsbeutel-aus-LDPE-1024x576.png\" class=\"attachment-large size-large wp-image-7758\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Einkaufsbeutel-aus-LDPE-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Einkaufsbeutel-aus-LDPE-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Einkaufsbeutel-aus-LDPE-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Einkaufsbeutel-aus-LDPE.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-327a5ec elementor-widget elementor-widget-heading\" data-id=\"327a5ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Jouets :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0c98e0a e-con-full e-flex e-con e-child\" data-id=\"0c98e0a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8cf3398 e-con-full e-flex e-con e-child\" data-id=\"8cf3398\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e21b96c elementor-widget elementor-widget-text-editor\" data-id=\"e21b96c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>De nombreux jouets pour enfants, en particulier ceux qui n\u00e9cessitent un certain degr\u00e9 de flexibilit\u00e9, comme les jouets de bain ou les balles, sont fabriqu\u00e9s \u00e0 partir de <strong>PEBD<\/strong>.\nLa r\u00e9sistance chimique du <strong>PEBD<\/strong> garantit que ces jouets ne sont pas facilement endommag\u00e9s par le contact avec l&rsquo;eau ou la salive.\nEn outre, ils b\u00e9n\u00e9ficient de la souplesse et de la flexibilit\u00e9 du <strong>PEBD<\/strong>, ce qui r\u00e9duit le risque de blessures.  <\/li>\n<\/ul>\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<div class=\"elementor-element elementor-element-1196e0f e-con-full e-flex e-con e-child\" data-id=\"1196e0f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-98165ad elementor-widget elementor-widget-image\" data-id=\"98165ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Kinder-Wasserspielzeug-aus-LDPE-1024x576.png\" class=\"attachment-large size-large wp-image-7765\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Kinder-Wasserspielzeug-aus-LDPE-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Kinder-Wasserspielzeug-aus-LDPE-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Kinder-Wasserspielzeug-aus-LDPE-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Kinder-Wasserspielzeug-aus-LDPE.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c48d7ac elementor-widget elementor-widget-heading\" data-id=\"c48d7ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Couvertures de c\u00e2bles :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1912b71 e-con-full e-flex e-con e-child\" data-id=\"1912b71\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f6412c0 e-con-full e-flex e-con e-child\" data-id=\"f6412c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-303f57b elementor-widget elementor-widget-text-editor\" data-id=\"303f57b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Le <strong>PEBD<\/strong> est souvent utilis\u00e9 pour isoler les c\u00e2bles \u00e9lectriques, principalement en raison de ses propri\u00e9t\u00e9s d&rsquo;isolation \u00e9lectrique.\nLe rev\u00eatement en <strong>PEBD<\/strong> prot\u00e8ge les conducteurs internes contre les dommages physiques et emp\u00eache les courts-circuits.\nLe <strong>PEBD<\/strong> \u00e9tant \u00e9galement flexible, les c\u00e2bles peuvent \u00eatre facilement pli\u00e9s et install\u00e9s sans que le mat\u00e9riau ne se d\u00e9chire ou ne se d\u00e9forme.  <\/li>\n<\/ul>\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<div class=\"elementor-element elementor-element-cc32301 e-con-full e-flex e-con e-child\" data-id=\"cc32301\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e7a6bc elementor-widget elementor-widget-image\" data-id=\"1e7a6bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Rohrummantelungen-aus-LDPE-1024x576.png\" class=\"attachment-large size-large wp-image-7772\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Rohrummantelungen-aus-LDPE-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Rohrummantelungen-aus-LDPE-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Rohrummantelungen-aus-LDPE-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Rohrummantelungen-aus-LDPE.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea1992b elementor-widget elementor-widget-heading\" data-id=\"ea1992b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Rev\u00eatements LDPE :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5a58e61 e-con-full e-flex e-con e-child\" data-id=\"5a58e61\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-508ac04 e-con-full e-flex e-con e-child\" data-id=\"508ac04\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-41637e9 elementor-widget elementor-widget-text-editor\" data-id=\"41637e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Utilis\u00e9 pour les briques de lait en papier couch\u00e9 et les gobelets pour boissons chaudes et froides.<\/li>\n<\/ul>\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<div class=\"elementor-element elementor-element-9dac191 e-con-full e-flex e-con e-child\" data-id=\"9dac191\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0477cbb elementor-widget elementor-widget-image\" data-id=\"0477cbb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Beschichtung-Milchkarton-innen-aus-LDPE-1024x576.png\" class=\"attachment-large size-large wp-image-7779\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Beschichtung-Milchkarton-innen-aus-LDPE-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Beschichtung-Milchkarton-innen-aus-LDPE-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Beschichtung-Milchkarton-innen-aus-LDPE-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Beschichtung-Milchkarton-innen-aus-LDPE.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b80e08 elementor-widget elementor-widget-heading\" data-id=\"9b80e08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">LDPE Bouteilles :  <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eaaccc7 e-con-full e-flex e-con e-child\" data-id=\"eaaccc7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2c75aaf e-con-full e-flex e-con e-child\" data-id=\"2c75aaf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e02233 elementor-widget elementor-widget-text-editor\" data-id=\"5e02233\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Utilis\u00e9 pour certains flacons \u00e0 presser (miel, moutarde), r\u00e9cipients alimentaires et couvercles de r\u00e9cipients.<\/li>\n<\/ul>\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<div class=\"elementor-element elementor-element-db9adf5 e-con-full e-flex e-con e-child\" data-id=\"db9adf5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96b50a2 elementor-widget elementor-widget-image\" data-id=\"96b50a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Quetschflaschen-1024x576.png\" class=\"attachment-large size-large wp-image-7787\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Quetschflaschen-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Quetschflaschen-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Quetschflaschen-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Quetschflaschen.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c612c01 elementor-widget elementor-widget-spacer\" data-id=\"c612c01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44ac57d elementor-widget elementor-widget-text-editor\" data-id=\"44ac57d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n\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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le poly\u00e9thyl\u00e8ne basse densit\u00e9 (PEBD) est un polym\u00e8re thermoplastique fabriqu\u00e9 \u00e0 partir du monom\u00e8re \u00e9thyl\u00e8ne.<br \/>\nIl s&rsquo;agit d&rsquo;un plastique hautement ramifi\u00e9. <\/p>\n","protected":false},"author":3,"featured_media":7721,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[187],"tags":[],"class_list":["post-41390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-connaissance"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/posts\/41390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/comments?post=41390"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/posts\/41390\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/media\/7721"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/media?parent=41390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/categories?post=41390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/tags?post=41390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}