Physical character: PTFE expanded gasket Tape, PTFE guide tape, expanded PTFE joint sealant tape is extruded with high quality pure PTFE dispersion resin for a wide range of sealing applications. Through layering, high temperature stretching, has a low coefficient of friction, resistance to chemical corrosion, good sealing performance with good anti-chemical corrosion, flexible, compression elasticity and excellent creep resistance, anti-cold flow properties and high tensile strength. The sealing strip can be easily pasted on the flange sealing surface and almost no waste. Low stress to seal requirements help protect fragile flanges and delicate, higher resistance to creep and cold flow when sealing of heat exchanger without retighten after installation, no precutting and no wasteful scraps. It os more saves time and money while sealing large equipment flanges. It is perfect seal material for the most challenging chemical applications due to it's so versatile and inert to most chemicals. Ideal seal material for large, complex or damaged sealing surfaces due to its strong conformable nature. Apply for all kinds of special-shaped cans, barrel seal of reactor, steam turbine machine with chemical, solvents, corrosives, air, water, steam, gases, ammonia, oils, paper stock, liquor, condensate. Specifications: material: pure PTFE dispersion resin color: white, FDA grade adhesive: one side adhesive or not surface: smooth cross section: rectangle, round tensile strength: 8Mpa hardness: 30-70shore A density: 0.7-1.0g/cm3 creep relaxation: 70% volatility: 1.0% PH: 0-14 working pressure: 1.6Mpa in gas, 6.4Mpa in liquid working temperature: -168°C ~ +280°C(maximum +315°C) thickness: 1.5-7.0mm width: 2.0-1500mm length: 1.5-25m standard size for square type: 3mm x 1.5/2.0mm x 25/50m 5mm x 2.0/3.0mm x 25/50m 7mm x 2.0/3.0mm x 15/25m 10mm x 3.0/5.0/7.0mm x 15/25m 12mm x 3.0/5.0/7.0mm x 10/15/25m 15mm x 3.0/5.0/7.0mm x 10/15/25m 17mm x 3.0/5.0/7.0mm x 10/15/25m 20mm x 3.0/5.0/7.0mm x 10/15/25m 25mm x 3.0/5.0/7.0mm x 10/15/25m 30mm x 3.0/5.0mm x 5/10m 35mm x 3.0/5.0mm x 5/10m 40mm x 3.0/5.0mm x 5/10m 45mm x 3.0/5.0mm x 5/10m 50mm x 3.0/5.0mm x 5/10m standard size for round type: Ø2.4mm, Ø3.0mm, Ø4.0mm up to Ø25.0mm standard size for PTFE expand sheet: 1.5mm x 1500mm x 1500mm 2.0mm x 1500mm x 1500mm 3.0mm x 1500mm x 1500mm 5.0mm x 1500mm x 1500mm OEM sizes agreed packing in round spool and cartons ***when you enquiry, pls confirm the size and quantity***
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