{"product_id":"plate-large-size-3-307-307mm","title":"DuPont Vespel® SP-1 Polyimide Sheet 3×307×307mm | PI Engineering Plastic Plate","description":"\u003ch2\u003eDuPont Vespel® SP-1 Polyimide Sheet\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eVespel® SP-1 polyimide plate\u003c\/strong\u003e delivers unmatched thermal and mechanical performance for precision engineering applications. Vespel SP-1 is the unfilled, highest-purity grade of DuPont's Vespel polyimide family, offering the best electrical insulation and widest chemical compatibility.\u003c\/p\u003e\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Service Temp.:\u003c\/strong\u003e 300°C continuous, 400°C intermittent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCryogenic Performance:\u003c\/strong\u003e Usable down to −269°C (liquid helium range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Outgassing:\u003c\/strong\u003e Suitable for high-vacuum and cleanroom environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame Retardant:\u003c\/strong\u003e Self-extinguishing; UL 94 V-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiation Resistant:\u003c\/strong\u003e Withstands gamma, X-ray, and neutron radiation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cp\u003eSemiconductor wafer carriers, spacecraft thermal shields, MRI scanner components, high-voltage electrical insulation, vacuum equipment parts\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuPont Vespel® SP-1 — Polyimide (PI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYellow-Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous Service Temp.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e−269°C to +300°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eCustom sheet sizes and CNC machining available. Contact us for a quote.\u003c\/p\u003e","brand":"shunhan","offers":[{"title":"Default Title","offer_id":47667356074201,"sku":null,"price":2300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/2483\/3241\/files\/Vespel_SP-1_40ba460d-c42c-4b97-8967-70dabe0a4834.png?v=1768320994","url":"https:\/\/www.shunhanplastics.com\/products\/plate-large-size-3-307-307mm","provider":"ShunHan Plastics","version":"1.0","type":"link"}