{"product_id":"plaque-ptfe-expanse-eptfe-haute-etancheite-pour-brides-industrielles","title":"Expanded PTFE (ePTFE) Sheet – High Sealing","description":"\u003ch2\u003e\u003cstrong\u003eExpanded PTFE (ePTFE) Sheets – High-Performance Industrial Sealing\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExpanded PTFE (ePTFE) sheets\u003c\/strong\u003e offer a high-performance sealing solution for demanding applications: chemical, petrochemical, food processing, pharmaceutical, gas treatment, steam, and corrosive fluids. Thanks to their micro-expanded structure, they ensure \u003cstrong\u003eoptimal compression\u003c\/strong\u003e, \u003cstrong\u003ehigh resilience\u003c\/strong\u003e, and \u003cstrong\u003elong-lasting sealing\u003c\/strong\u003e, even on irregular or damaged flanges.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003eMetal flanges (steel, stainless steel, cast iron)\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ePlastic or FRP flanges\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eProcess piping (gas, steam, chemicals)\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eTanks, pumps, heat exchangers, compressors\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eCorrosive or high-purity environments\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eReplacement for standard PTFE gaskets when the surface is not perfect\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003eMaterial: \u003cstrong\u003eExpanded PTFE (ePTFE)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eExcellent chemical resistance (pH 0 to 14)\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eVery low creep\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eHigh compressibility for irregular flanges\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eTemperature: \u003cstrong\u003e-240°C to +260°C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ePressure: suitable for PN and ANSI flanges\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eNon-contaminating, food-grade and pharmaceutical compliant\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eEasy to cut (cutter, die cutter, CNC)\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAvailable Thicknesses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e1.5 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e2 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e3 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eUpon request: 0.5, 1.0, 4.0 mm, and 6.0 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eAvailable formats: standard 1.5 x 1.5 m sheets or custom-cut parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\n\u003cdiv role=\"group\" tabindex=\"0\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth scope=\"col\"\u003eCharacteristic\u003c\/th\u003e\n\n\u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\n\u003ctd\u003eExpanded PTFE (ePTFE)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth scope=\"row\"\u003eTemperature\u003c\/th\u003e\n\n\u003ctd\u003e-240°C to +260°C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth scope=\"row\"\u003eChemical Resistance\u003c\/th\u003e\n\n\u003ctd\u003eTotal (pH 0–14)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth scope=\"row\"\u003eCompressibility\u003c\/th\u003e\n\n\u003ctd\u003eHigh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e1.5 x 1.5 m sheets\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth scope=\"row\"\u003eApplications\u003c\/th\u003e\n\n\u003ctd\u003eMetal\/plastic flanges, chemical process\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth scope=\"row\"\u003eThicknesses\u003c\/th\u003e\n\n\u003ctd\u003e1.5 \/ 2 \/ 3 mm (Other thicknesses upon request)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003eReliable sealing even under high pressure\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eTotal resistance to chemicals\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSuitable for food-grade environments\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eLow creep\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSimple installation, easy to cut\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ePremium alternative to standard PTFE sheets\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDetailed Description\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eePTFE\u003c\/strong\u003e sheets are manufactured from pure PTFE, expanded to create an aerated structure. This unique architecture allows for \u003cstrong\u003econtrolled deformation\u003c\/strong\u003e, guaranteeing a perfect seal even at low bolt torque. \u003cbr\u003eThey are ideal for installations where flanges have defects, irregularities, or significant thermal stresses.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eThe material is chemically inert, non-contaminating, and compatible with food, pharmaceutical, and ultra-clean environments. The sheets can be cut into standard gaskets (DIN, ANSI, PN) or special shapes according to your requirements.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eFAQ – Frequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAre ePTFE sheets compliant with European PFAS regulations?\u003c\/strong\u003e Yes. Our expanded PTFE sheets are \u003cstrong\u003ecompliant with European requirements\u003c\/strong\u003e regarding per- and polyfluoroalkyl substances (PFAS). They contain \u003cstrong\u003eno intentionally added PFAS\u003c\/strong\u003e and comply with the regulatory thresholds applicable to industrial sealing materials.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAre they suitable for aggressive chemicals?\u003c\/strong\u003e Yes. Expanded PTFE offers total resistance to acids, bases, and solvents (pH 0 to 14), making it an ideal material for demanding chemical environments.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCan they be used on irregular or damaged flanges?\u003c\/strong\u003e Yes. Their micro-expanded structure ensures high compressibility, allowing for reliable sealing even on imperfect or aged surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDo you offer custom cutting?\u003c\/strong\u003e Yes. We perform all types of cutting: DIN, ANSI, PN gaskets, special shapes, oval or rectangular gaskets, or based on technical drawings.\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Tech-Alp","offers":[{"title":"1.5mm","offer_id":62982904217930,"sku":"PTFE-PLAQUE-1.5MM","price":300.0,"currency_code":"EUR","in_stock":true},{"title":"2mm","offer_id":62982904250698,"sku":"PTFE-PLAQUE-2MM","price":450.0,"currency_code":"EUR","in_stock":true},{"title":"3mm","offer_id":62982904283466,"sku":"PTFE-PLAQUE-3MM","price":580.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/5721\/0186\/files\/JointPTFEExpanse.png?v=1786992305","url":"https:\/\/shop.tech-alp.com\/en\/products\/plaque-ptfe-expanse-eptfe-haute-etancheite-pour-brides-industrielles","provider":"Tech-Alp Shop","version":"1.0","type":"link"}