{"id":14718,"date":"2024-11-11T09:24:45","date_gmt":"2024-11-11T08:24:45","guid":{"rendered":"https:\/\/laufenberg.info\/silicone-flat-gasket-for-pem-fuel-cells\/"},"modified":"2025-09-12T09:41:26","modified_gmt":"2025-09-12T07:41:26","slug":"silicone-flat-gasket-for-pem-fuel-cells","status":"publish","type":"page","link":"https:\/\/laufenberg.info\/en\/h2components\/silicone-flat-gasket-for-pem-fuel-cells\/","title":{"rendered":"Silicone flat gasket for PEM fuel cells &#038; electrolyzers"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"14718\" class=\"elementor elementor-14718 elementor-12031\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d244608 e-flex e-con-boxed e-con e-parent\" data-id=\"d244608\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33f762a elementor-widget elementor-widget-text-editor\" data-id=\"33f762a\" 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>Our silicone flat gaskets offer exceptional dimensional stability, ensuring precise alignment during stacking.<\/p><p>The advanced manufacturing process results in an ultra-smooth surface finish, which guarantees excellent gas and water tightness within the cell\u2014even under minimal contact pressure. This eliminates the need for additional sealing components.<\/p><p>The material is available in customizable thicknesses, typically ranging from 200 to 700\u202f\u00b5m. During production, we maintain a tight thickness tolerance of just a few micrometers, supporting consistent performance across applications.<\/p>\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-cdab3a8 e-flex e-con-boxed e-con e-parent\" data-id=\"cdab3a8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69de451 elementor-widget elementor-widget-image\" data-id=\"69de451\" 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\" src=\"https:\/\/laufenberg.info\/wp-content\/uploads\/elementor\/thumbs\/Flachdichtung-Abbildung-EN-r73jjs4miuwdaqyux7jri0s8t42ewapdd9ithkugm0.jpg\" title=\"Flachdichtung Abbildung EN\" alt=\"Flachdichtung Abbildung EN\" loading=\"lazy\" \/>\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-9b4e7d1 e-flex e-con-boxed e-con e-parent\" data-id=\"9b4e7d1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f8b0a75 elementor-widget elementor-widget-heading\" data-id=\"f8b0a75\" 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\">Characteristics<\/h2>\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-32886af e-flex e-con-boxed e-con e-parent\" data-id=\"32886af\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f495d6 elementor-widget elementor-widget-text-editor\" data-id=\"4f495d6\" 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><li>Good compressibility<\/li><li>High density<\/li><li>Slightly rough surface<\/li><li>Good positioning due to rigidity (fast assembly) + dimensional stability<\/li><\/ul>\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-16597fb e-flex e-con-boxed e-con e-parent\" data-id=\"16597fb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4fb8a22 elementor-widget elementor-widget-image\" data-id=\"4fb8a22\" 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=\"1920\" height=\"480\" src=\"https:\/\/laufenberg.info\/wp-content\/uploads\/BeFunky-collage-22.jpg\" class=\"attachment-full size-full wp-image-17487\" alt=\"\" srcset=\"https:\/\/laufenberg.info\/wp-content\/uploads\/BeFunky-collage-22.jpg 1920w, https:\/\/laufenberg.info\/wp-content\/uploads\/BeFunky-collage-22-300x75.jpg 300w, https:\/\/laufenberg.info\/wp-content\/uploads\/BeFunky-collage-22-1024x256.jpg 1024w, https:\/\/laufenberg.info\/wp-content\/uploads\/BeFunky-collage-22-768x192.jpg 768w, https:\/\/laufenberg.info\/wp-content\/uploads\/BeFunky-collage-22-1536x384.jpg 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\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-d5e4188 e-flex e-con-boxed e-con e-parent\" data-id=\"d5e4188\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f241773 elementor-widget elementor-widget-heading\" data-id=\"f241773\" 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\">Production process<\/h2>\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-7a2edcb e-flex e-con-boxed e-con e-parent\" data-id=\"7a2edcb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c89d4dc elementor-widget elementor-widget-image\" data-id=\"c89d4dc\" 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\" src=\"https:\/\/laufenberg.info\/wp-content\/uploads\/elementor\/thumbs\/Schematische-Darstellung_neu-Kopie-r3f7u362h2icborfsslcqswmna6dc53qewnynk5n4i.jpg\" title=\"Schematische Darstellung_neu Kopie\" alt=\"Schematische Darstellung_neu Kopie\" loading=\"lazy\" \/>\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-dd41c26 e-flex e-con-boxed e-con e-parent\" data-id=\"dd41c26\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d41c7fe elementor-widget elementor-widget-heading\" data-id=\"d41c7fe\" 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\">Your requirements for the material<span style=\"font-size: 2rem\"><\/span><\/h2>\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-fc2fa51 e-flex e-con-boxed e-con e-parent\" data-id=\"fc2fa51\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e219cbc elementor-widget elementor-widget-text-editor\" data-id=\"e219cbc\" 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 data-id=\"4b986bf9-03f2-4ad8-95f2-6a163e5bd1f2\">When producing our silicone flat seals, we meticulously follow <strong>your specifications for the material.<\/strong><\/p><p data-id=\"41cf2c1f-a98b-40e2-97f1-afa338eeeb7b\"><strong>\u2714<\/strong> Our silicone seal with a PET core comes in various thicknesses and can be offered in either single-sided or double-sided coated options.<\/p><p data-id=\"a34b7c99-cf3c-4548-a698-c39272ca6cfc\"><strong>\u2714<\/strong> We can achieve the optimal layer thickness based on the customer&#8217;s plate design, accurate to within a few micrometers of the requested value.<\/p><p data-id=\"8be40fb4-adb2-44d0-82c8-7b0576abf28b\"><strong>\u2714<\/strong> Our product is available on rolls for your mass production needs, and we can also supply the material in specific formats if necessary.<\/p><p data-id=\"f9dd8a63-cd76-427b-8c3b-ff0c21b0c8bf\"><strong>\u2714<\/strong> The material can generally be processed using laser or water jet methods, as well as standard punching tools.<\/p><p data-id=\"d63a6965-dbee-49e2-a48b-f00b72eeee4b\"><strong>\u2714<\/strong> We provide DIN A4 samples of our standard coating thicknesses for testing. Additionally, we offer test production services for a fee, starting from as little as one square meter, as per agreement.<\/p><p data-id=\"a7f63fe1-d544-4d7e-9cb9-4e39a76d35a6\"><strong>\u2714<\/strong> This material is also suitable for various other applications, including the electrolysis and e-bike sectors, among others.<\/p>\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-e7c12cc e-flex e-con-boxed e-con e-parent\" data-id=\"e7c12cc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-682b362 e-con-full e-flex e-con e-child\" data-id=\"682b362\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ff68a0 elementor-widget elementor-widget-heading\" data-id=\"8ff68a0\" 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\">Contact us!<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87c16cc elementor-widget elementor-widget-text-editor\" data-id=\"87c16cc\" 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 data-id=\"678f6c13-3a63-4e5a-bdfc-1245a488cb02\">Since 2014, we have been engaged in\u00a0<strong>fuel cell and hydrogen applications<\/strong>, collaborating with research institutions and industry partners to create innovative components leveraging our unique coating technology. Our mission is to address the increasing global energy demands while tackling environmental challenges.<\/p><p data-id=\"333a5030-3c50-4f4b-be4e-009f5c92c643\">With our dedicated\u00a0<strong>research and development team<\/strong>\u00a0and our\u00a0<strong>functional pilot plant<\/strong>, we support you in progressing from laboratory-scale projects to roll-to-roll production.<\/p><p data-id=\"f2f313f7-cbb1-4b45-997e-86257ec77416\">If you have a project idea, are seeking a project partner, or require expertise in coating technology and fuel cell components, please reach out. We are always open to exploring new collaborations and application opportunities.<\/p>\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-ed4605c e-con-full e-flex e-con e-child\" data-id=\"ed4605c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44ea045 elementor-widget elementor-widget-image\" data-id=\"44ea045\" 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=\"597\" src=\"https:\/\/laufenberg.info\/wp-content\/uploads\/FE.jpg\" class=\"attachment-large size-large wp-image-17458\" alt=\"\" srcset=\"https:\/\/laufenberg.info\/wp-content\/uploads\/FE.jpg 1000w, https:\/\/laufenberg.info\/wp-content\/uploads\/FE-300x224.jpg 300w, https:\/\/laufenberg.info\/wp-content\/uploads\/FE-768x573.jpg 768w\" 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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-01aec1d e-flex e-con-boxed e-con e-parent\" data-id=\"01aec1d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6797c1c e-con-full e-flex e-con e-child\" data-id=\"6797c1c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-37a6a2a e-con-full e-flex e-con e-child\" data-id=\"37a6a2a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ebc1f9 elementor-widget elementor-widget-image\" data-id=\"9ebc1f9\" 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=\"450\" height=\"675\" src=\"https:\/\/laufenberg.info\/wp-content\/uploads\/DSC01415-Foto-Kaufels-0523-1.jpg\" class=\"attachment-large size-large wp-image-14044\" alt=\"\" srcset=\"https:\/\/laufenberg.info\/wp-content\/uploads\/DSC01415-Foto-Kaufels-0523-1.jpg 450w, https:\/\/laufenberg.info\/wp-content\/uploads\/DSC01415-Foto-Kaufels-0523-1-200x300.jpg 200w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\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<div class=\"elementor-element elementor-element-a9444a0 e-con-full e-flex e-con e-child\" data-id=\"a9444a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7742228 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"7742228\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<h2 class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tResearch\t\t\t\t<\/h2>\n\t\t\t\t\t\t<\/span>\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-75b42b5 elementor-widget elementor-widget-jet-team-member\" data-id=\"75b42b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-team-member.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-jet-team-member jet-elements\"><div class=\"jet-team-member\">\n\t<div class=\"jet-team-member__inner\">\n\t\t<div class=\"jet-team-member__image\">\n\t\t\t<div class=\"jet-team-member__cover\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"jet-team-member__content\"><h3 class=\"jet-team-member__name\"><span class=\"jet-team-member__name-first\">Dr. Sebastian<\/span><span class=\"jet-team-member__name-last\"> Kohsakowski<\/span><\/h3><div class=\"jet-team-member__position\"><span>Head of Research & Development<\/span><\/div><div class=\"jet-team-member__socials\"><div class=\"jet-team-member__socials-item\"><a href=\"tel:+49%20(0)2151%2074%2099%20551\" aria-label=\"+49 (0)2151 74 99 551\" target=\"_blank\" rel=\"nofollow\"><span class=\"jet-team-member__socials-label\">+49 (0)2151 74 99 551<\/span><\/a><\/div><\/div><\/div>\n\t<\/div>\n<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1eb21c elementor-widget elementor-widget-jet-team-member\" data-id=\"e1eb21c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-team-member.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-jet-team-member jet-elements\"><div class=\"jet-team-member\">\n\t<div class=\"jet-team-member__inner\">\n\t\t<div class=\"jet-team-member__image\">\n\t\t\t<div class=\"jet-team-member__cover\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"jet-team-member__content\"><div class=\"jet-team-member__socials\"><div class=\"jet-team-member__socials-item\"><a href=\"mailto:s.kohsakowski@laufenberg.info\" aria-label=\"s.kohsakowski@laufenberg.info\"><span class=\"jet-team-member__socials-label\">s.kohsakowski@laufenberg.info<\/span><\/a><\/div><\/div><\/div>\n\t<\/div>\n<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4f000a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c4f000a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div 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inquiry<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\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>\n\t\t<div class=\"elementor-element elementor-element-2da2d9f e-con-full e-flex e-con e-child\" data-id=\"2da2d9f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7c11e08 e-con-full e-flex e-con e-child\" data-id=\"7c11e08\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2bd5d4f elementor-widget elementor-widget-image\" data-id=\"2bd5d4f\" 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=\"450\" height=\"675\" src=\"https:\/\/laufenberg.info\/wp-content\/uploads\/Unbenannt-1.jpg\" class=\"attachment-large size-large wp-image-17599\" alt=\"\" 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The advanced manufacturing process results in an ultra-smooth surface finish, which guarantees excellent gas and water tightness within the cell\u2014even under minimal contact pressure. This eliminates the need for additional sealing components. The material is available in customizable thicknesses, typically ranging from [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":17435,"parent":14815,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-14718","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Silicone flat gasket for PEM fuel cells &amp; electrolyzers | Laufenberg Release Liner<\/title>\n<meta name=\"description\" content=\"Our gaskets serve as an important component of the fuel cell, sealing the cells and the water cooling system in the stack structure.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/laufenberg.info\/en\/h2components\/silicone-flat-gasket-for-pem-fuel-cells\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Silicone flat gasket for PEM fuel cells &amp; 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