{"product_id":"silicone-electrolyzer-and-flow-cell-gaskets","title":"Silicone Electrolyzer and Flow Cell Gaskets","description":"\u003ch2 id=\"product-oneliner\"\u003ePack of 5 Silicone Gaskets for MEA Electrolyzers and GDE \u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eProviding airtight sealing while securing electrode materials\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#specifications\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#literature\"\u003eLiterature\u003c\/a\u003e | \u003ca href=\"#related-products\"\u003eRelated Products\u003c\/a\u003e | \u003ca href=\"#technical-support\"\u003eTechnical Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eOffering exceptional thermal stability, flexibility, and high resilience, our silicone gaskets provide a secure seal across extreme temperatures. Ranging from -60°C to 230°C without hardening, cracking, or losing elasticity in harsh environments, our silicon gaskets are highly durable and known to resist UV radiation, ozone and outdoor weathering without degrading.\u003c\/p\u003e\n\u003cp\u003eOur Silicone sealing gaskets, feature high dielectric strength providing gas and liquid-tight seals in multi-compartment electrochemical reactors such as membrane electrode assembly (MEA) electrolyzers and gas-diffusion electrode (GDE) flow cells. They offer precise thickness control to manage electrode compression during CO\u003csub\u003e2\u003c\/sub\u003e electrolysis or fuel cell operation.\u003c\/p\u003e\n\u003cp\u003eIn proton exchange membrane (PEM) fuel cells, silicone gaskets prevent hydrogen and oxygen gas leaks, ensuring uniform compression across the active area, and managing the precise spacing between the bipolar plates and the porous transport layers.\u003c\/p\u003e\n\u003cp\u003eOur silicone gaskets can handle weak or dilute acids and bases well at room temperature, however they can break down in strong or concentrated acids and bases.\u003c\/p\u003e\n\u003ch2 id=\"specifications\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSilicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eMaximum Operating Temperature\u003c\/th\u003e\n\u003ctd\u003e230 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOverall Dimensions\u003c\/th\u003e\n\u003ctd\u003e52 mm x 52 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eAvailable Window Dimensions\u003c\/th\u003e\n\u003ctd\u003e12 mm x 12 mm, 23 mm x 23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eAvailable Thicknesses\u003c\/th\u003e\n\u003ctd\u003e0.2 mm, 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.8 mm,1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003ePack Size\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure\u003e\u003cimg width=\"848\" loading=\"lazy\" height=\"439\" alt=\"PTFE Gasket Dimension Diagram\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/membrane-electrode-assembly-electrolyzer-gasket-dimensions.svg?\"\u003e\n\u003cfigcaption\u003eSilicone Gasket Dimension Diagram\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 id=\"gallery\"\u003eProduct Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/silicon-gasket-thickness.jpg?Vwidth=1620\" title=\"Silicon Gaskets\"\u003e \u003cimg alt=\"Silicon Gaskets\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/silicon-gasket-thickness.jpg?Vwidth=420\u0026amp;height=280\u0026amp;crop=center\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/12mm-silicon-gasket.jpg?width=1620\" title=\"Silicon Gaskets for MEA Cells\"\u003e \u003cimg alt=\"Silicon Sealing Gaskets\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/12mm-silicon-gasket.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/mea-silicon-gasket.jpg?Vwidth=1620\" title=\"Silicon 12mm Gasket\"\u003e \u003cimg alt=\"12mm Silicon Gasket\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/mea-silicon-gasket.jpg?Vwidth=420\u0026amp;height=280\u0026amp;crop=center\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/silicon-gasket-12mm.jpg?Vwidth=1620\" title=\"Silicon Gaskets for MEA Cells\"\u003e \u003cimg alt=\"Silicon Gaskets for MEA Cells\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/silicon-gasket-12mm.jpg?Vwidth=420\u0026amp;height=280\u0026amp;crop=center\" width=\"420\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca class=\"carousel-left-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-left\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"carousel-right-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-right\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"literature\"\u003eLiterature and Reviews\u003c\/h2\u003e\n\u003chr\u003e\n\u003col\u003e\n\u003cli\u003eW. Liu et al. (2025), Full runner electrolyzer stack for industrial-current-density NOx−-mediated ammonia synthesis from air and water, Nat. Commun. 16, 5716; DOI: 10.1038\/s41467-025-61069-6.\u003c\/li\u003e\n\u003cli\u003eR. Haaring et al. (2025), A Guide to the Design and Testing of a Lab-Scale Flow Cell CO2 Electrolyzer with Gas-Diffusion Electrodes, Chem. Mater., 37 (9), 3022–3039; DOI: 10.1021\/acs.chemmater.4c03459.\u003c\/li\u003e\n\u003cli\u003eV. Nelson et al. (2025), Scaling CO2 Electrolyzer Cell Area from Bench to Pilot, ACS Appl. Mater. Interfaces 16 (38), 50818–50825; DOI: 10.1021\/acsami.4c11103.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 id=\"related-products\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-container text-center\"\u003e\u003ca href=\"https:\/\/www.ossila.com\/products\/porous-solid-electrolyte-reactor\"\u003e\u003cimg alt=\"Porous Solid Electrolyte Reactor\" class=\"product-image img-responsive\" height=\"190\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/porous-solid-electrolyte-reactor-product-photo.jpg?v=1784715301\u0026amp;width=190\" width=\"190\"\u003e\n\u003cp class=\"h4 word-wrap margin-bottom-small product-name\"\u003ePorous Solid Electrolyte Reactor\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-container text-center\"\u003e\u003ca href=\"https:\/\/www.ossila.com\/products\/membrane-electrode-assembly-electrolyzer\"\u003e\u003cimg alt=\"Membrane Electrode Assembly 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src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/membrane-electrode-assembly-collection-design.png?v=1715167619\" loading=\"lazy\" height=\"109\" alt=\"MEA Electrolyzers Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003eMEA Electrolyzers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"collection-tile\"\u003e\n\u003cdiv class=\"collection-button background-ossila-blue\"\u003e\n\u003ca href=\"\/collections\/flow-cells\"\u003e\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/gde-flow-cell-collection-design.png?v=1715167618\" loading=\"lazy\" height=\"109\" alt=\"Flow Cells Collection\"\u003e\u003c\/a\u003e\n\u003cp\u003e\u003cstrong\u003eGDE Flow Cells\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"12 mm * 12 mm \/ 0.2 mm","offer_id":52238278656216,"sku":"C2059S02","price":75.0,"currency_code":"USD","in_stock":true},{"title":"12 mm * 12 mm \/ 0.3 mm","offer_id":52238278688984,"sku":"C2059S03","price":75.0,"currency_code":"USD","in_stock":true},{"title":"12 mm * 12 mm \/ 0.4 mm","offer_id":52238278721752,"sku":"C2059S04","price":75.0,"currency_code":"USD","in_stock":true},{"title":"12 mm * 12 mm \/ 0.5 mm","offer_id":52237799162072,"sku":"C2059S05","price":75.0,"currency_code":"USD","in_stock":true},{"title":"12 mm * 12 mm \/ 0.6 mm","offer_id":52238278754520,"sku":"C2059S06","price":75.0,"currency_code":"USD","in_stock":true},{"title":"12 mm * 12 mm \/ 0.8 mm","offer_id":52238278787288,"sku":"C2059S08","price":75.0,"currency_code":"USD","in_stock":true},{"title":"12 mm * 12 mm \/ 1.0 mm","offer_id":52237799194840,"sku":"C2059S10","price":75.0,"currency_code":"USD","in_stock":true},{"title":"12 mm * 12 mm \/ 1.5 mm","offer_id":52237799227608,"sku":"C2059S15","price":90.0,"currency_code":"USD","in_stock":true},{"title":"12 mm * 12 mm \/ 2.0 mm","offer_id":52237799260376,"sku":"C2059S20","price":113.0,"currency_code":"USD","in_stock":true},{"title":"12 mm * 12 mm \/ 3.0 mm","offer_id":52237799293144,"sku":"C2059S30","price":135.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 0.2 mm","offer_id":52238278820056,"sku":"C2059M02","price":75.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 0.3 mm","offer_id":52238278852824,"sku":"C2059M03","price":75.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 0.4 mm","offer_id":52238278885592,"sku":"C2059M04","price":75.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 0.5 mm","offer_id":52237799325912,"sku":"C2059M05","price":75.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 0.6 mm","offer_id":52238278918360,"sku":"C2059M06","price":75.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 0.8 mm","offer_id":52238278951128,"sku":"C2059M08","price":75.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 1.0 mm","offer_id":52237799358680,"sku":"C2059M10","price":75.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 1.5 mm","offer_id":52237799391448,"sku":"C2059M15","price":90.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 2.0 mm","offer_id":52237799424216,"sku":"C2059M20","price":113.0,"currency_code":"USD","in_stock":true},{"title":"23 mm * 23 mm \/ 3.0 mm","offer_id":52237799456984,"sku":"C2059M30","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/silicon-gasket-23mm-product-photo.jpg?v=1790160585","url":"https:\/\/www.ossila.com\/products\/silicone-electrolyzer-and-flow-cell-gaskets","provider":"Ossila","version":"1.0","type":"link"}