{"id":12694,"date":"2025-03-10T15:17:09","date_gmt":"2025-03-10T14:17:09","guid":{"rendered":"https:\/\/www.gremco.de\/?p=12694"},"modified":"2025-03-10T15:17:09","modified_gmt":"2025-03-10T14:17:09","slug":"pe-foam-in-electromobility-innovation-for-efficient-cooling-lines","status":"publish","type":"post","link":"https:\/\/www.gremco.de\/en\/magazin\/pe-foam-in-electromobility-innovation-for-efficient-cooling-lines\/","title":{"rendered":"PE foam in electromobility: innovation for efficient cooling lines"},"content":{"rendered":"<p>In the dynamic world of <a href=\"https:\/\/www.gremco.de\/en\/magazin\/heat-protection-electromobility\/\">electromobility<\/a>, choosing the right materials plays a crucial role. EPDM (ethylene propylene diene (monomer) rubber) is a standard commercial material, particularly well known for cooling lines for batteries in electric vehicles. However, a cost-effective alternative is now emerging \u2014 <strong>PE foam<\/strong>. GREMCO shows how this <a href=\"https:\/\/www.gremco.de\/en\/insulation-tubing\/foamed-tubing-pur-pe-epdm\/\">foam<\/a> can meet electromobility requirements without breaking the budget.<\/p>\n<p>&nbsp;<\/p>\n<h2>EPDM in electromobility: proven but costly solution for cooling lines<\/h2>\n<p>The use of EPDM foams for cooling lines in electric vehicles is widespread. These foams offer impressive temperature resistance of up to 150 degrees Celsius and therefore meet the high demands in terms of cooling water in the desired temperature range. However, this quality often comes at a high price, which is a challenge in the electromobility industry, which is already characterized by cost and efficiency considerations.<\/p>\n<p>&nbsp;<\/p>\n<h2>Conventional applications<\/h2>\n<p>PE foam (polyethylene foam) is nothing new &#8211; it is already widely used as thermal insulation in heating systems in buildings. At <strong>GREMCO<\/strong>, however, we have expanded the possible applications of this material and use PE foam in other areas, for example, to protect Bowden cables as external flap protection. A particular challenge here is the requirement for very small diameters, which present difficulties for conventional production systems. However, thanks to innovative tools, we can also overcome such challenges.<\/p>\n<p>&nbsp;<\/p>\n<h2>PE foam in electromobility: a sensible alternative for cooling lines<\/h2>\n<p>The increasing development of electromobility is opening up new areas of application for PE foam. This cost-effective foam is a particularly good alternative to expensive EPDM for cooling lines for batteries in electric vehicles. It has comparable thermal properties, with a temperature resistance of up to 90 degrees Celsius, which is more than sufficient in most cases.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone  wp-image-12696\" src=\"https:\/\/www.gremco.de\/app\/uploads\/2025\/03\/PE-Schaum.jpg\" alt=\"Foam tubing\" width=\"300\" height=\"225\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>Focus on water cooling: PE foam as the key to cost efficiency<\/h2>\n<article class=\"w-full text-token-text-primary focus-visible:outline-2 focus-visible:outline-offset-[-4px]\" dir=\"auto\" data-testid=\"conversation-turn-9\" data-scroll-anchor=\"true\">\n<div class=\"m-auto text-base py-[18px] px-6\">\n<div class=\"mx-auto flex flex-1 text-base gap-4 md:gap-5 lg:gap-6 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem]\">\n<div class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn @xs\/thread:px-0 @sm\/thread:px-1.5 @md\/thread:px-4\">\n<div class=\"flex-col gap-1 md:gap-3\">\n<div class=\"flex max-w-full flex-col flex-grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"59d4475b-887a-4459-83e8-8a214ced6eb5\" data-message-model-slug=\"gpt-4o\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p data-start=\"0\" data-end=\"469\" data-is-last-node=\"\" data-is-only-node=\"\">The integration of PE foam in the water cooling systems of electric vehicles offers clear technological advantages. It enhances the overall efficiency of thermal management. Moreover, it enables substantial cost reductions. The innovative application of this material presents a highly economical solution. It serves as an attractive alternative for businesses and consumers alike. In the field of electromobility, the demand for such efficient solutions continues to grow.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<p>&nbsp;<\/p>\n<h2>Conclusion: PE foam &#8211; the economic future of cooling lines in electric vehicles<\/h2>\n<p>GREMCO is positioning itself as a pioneer in the development of cost-efficient solutions for electromobility. The use of PE foam in cooling lines for batteries underlines not only our commitment to innovative products but also our willingness to meet the changing needs of the industry. We, therefore, see the foam as a cost-effective and forward-looking alternative for sustainable electromobility.<\/p>\n","protected":false},"excerpt":{"rendered":"In the dynamic world of electromobility, choosing the right materials plays a crucial role. EPDM (ethylene propylene diene (monomer) rubber) is a standard commercial material, particularly well known for cooling lines for batteries in electric vehicles. However, a cost-effective alternative is now emerging \u2014 PE foam. GREMCO shows how this foam can meet electromobility requirements[&#8230;]","protected":false},"author":16,"featured_media":12696,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[686],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v18.2.1 (Yoast SEO v18.4.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PE foam in electromobility: innovation for efficient cooling lines<\/title>\n<meta name=\"description\" content=\"With PE foam, GREMCO has an innovative and cost-effective EPDM alternative for the requirements of electromobility.\" \/>\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.gremco.de\/en\/magazin\/pe-foam-in-electromobility-innovation-for-efficient-cooling-lines\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" 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name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Valentin Braun\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.gremco.de\/#organization\",\"name\":\"GREMCO GmbH\",\"url\":\"https:\/\/www.gremco.de\/\",\"sameAs\":[\"https:\/\/www.linkedin.com\/company\/gremco-gmbh\/\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.gremco.de\/#logo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.gremco.de\/app\/uploads\/2017\/11\/gremco_logo_2x.png\",\"contentUrl\":\"https:\/\/www.gremco.de\/app\/uploads\/2017\/11\/gremco_logo_2x.png\",\"width\":500,\"height\":100,\"caption\":\"GREMCO 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