{"product_id":"silicone-sponge-extrusions","title":"Silicone Sponge Extrusions","description":"\u003csection\u003e\n\u003cp\u003eSilicone sponge extrusions provide the performance characteristics of silicone rubber in a lightweight, compressible sponge form — ideal for sealing, cushioning and thermal applications where flexibility and temperature resistance matter.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eAvailable Sections \u0026amp; Profiles\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTubes\u003c\/li\u003e\n\u003cli\u003eSeals\u003c\/li\u003e\n\u003cli\u003e‘U’ sections\u003c\/li\u003e\n\u003cli\u003e‘T’ sections\u003c\/li\u003e\n\u003cli\u003e‘e’ sections\u003c\/li\u003e\n\u003cli\u003e‘D’ sections\u003c\/li\u003e\n\u003cli\u003e‘P’ sections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSponge strip can also be extruded or slit from sheet for simple widths and thicknesses. \u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eStandard Densities\u003c\/h3\u003e\n\u003cp\u003eFour standard grades are held\/available, with typical apparent densities:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003eImperial (lb\/ft³)\u003c\/th\u003e\n\u003cth\u003eMetric (kg\/m³)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSIL10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e≈200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSIL16\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e≈250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSIL24\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e≈400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSIL33\u003c\/td\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003ctd\u003e≈550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIntermediate densities and special grades can be produced to suit your application. \u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eMaterial Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh temperature grades up to 270 °C\u003c\/li\u003e\n\u003cli\u003eMetal-detectable sponge (typically grey)\u003c\/li\u003e\n\u003cli\u003eFDA compliant: \u003cstrong\u003eSIL20 FDA\u003c\/strong\u003e platinum-cured sponge (conforms to FDA 177.2600 and EC 1935\/2004)\u003c\/li\u003e\n\u003cli\u003eWide choice of colours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact us for technical data sheets and colour availability.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDoor and panel seals\u003c\/li\u003e\n\u003cli\u003eThermal insulation and gasketing\u003c\/li\u003e\n\u003cli\u003eVibration damping \u0026amp; cushioning\u003c\/li\u003e\n\u003cli\u003eFood, pharma and process equipment (FDA grades)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eOrdering \u0026amp; Pricing\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMade to order\u003c\/strong\u003e in standard profiles or custom dies (simple and cost-effective to manufacture), allowing freedom in design. Lead times and MOQs vary by profile. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePricing on request.\u003c\/em\u003e Please call \u003ca href=\"tel:+441925825552\"\u003e+44 (0)1925 825552\u003c\/a\u003e or \u003ca href=\"\/pages\/contact-crystal-rubber\"\u003eget in touch\u003c\/a\u003e with your sizes, grade and quantity for a fast quote.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Crystal Rubber","offers":[{"title":"Default Title","offer_id":51733914583379,"sku":null,"price":100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/2979\/0291\/files\/Silicone_sponge_extrusions.png?v=1756402699","url":"https:\/\/crystalrubber.myshopify.com\/products\/silicone-sponge-extrusions","provider":"Crystal Rubber","version":"1.0","type":"link"}