Product DescriptionTEFLON TUBE, ptfe bush made from polytetrafluoroethylene granular resin via moulding. PTFE has exceptional chemical resistance, high and low temperature durability, low friction coefficient and superb insulating physical characters,Can be used widely in food industry, petroleun, chemical, electronic, machinery and so on the other industriesPTFE wear ring:Temperature: -55…+225 degree centigradeSliding speed: 3(m/s)Medium: Minderal oil based hydraulic fluids, barely flammable hydraulic fluids,water,air and others. Material: PTFE+bronze, PTFE+carbon , phenolic resin Color:coffee,green and so on. Packaging & ShippingPackage:PE for inner package and carton for outer packageDelivery:7-20daysTerms of shipment:ocean shipping, EMS or as regard customer's requestOur ServicesWhy choose us?Advantages we have:1.Experienced sealing products supplier2.Professional design team and sales department for your service3.All the questions will be dealed within 24hoursBenefit you get: 1.Stable quality---coming from good materials2.Lower price---Not cheapest but the lowest at the same quality3.Good service---satisfactory service before and after sale4.Delivery time---10days—15days for mass productionOf all the known plastics, PTFE has some remarkable properties: it will not attacked by corrosive acids, even if they were hot; it did not dissolve in solvents; it could be cooled to -180°C without becoming brittle and it could be heated to 260°C without impairing its performance. PTFE materials also are extremely stable and nonflammable; clean, dry, non-oily and non-staining. The material is biologically inert and does not support biological growth (that is, it is non-pyrogenic). PTFE offer an extremely low static coefficient of friction, which stems from the extremely low intermolecular forces in the PTFE molecule itself.Apparent Density: 2.1 ~ 2.3 g/cm3 Tensile Strength: ≥ 14.0 MpaUltimate Elongation: ≥ 140%Temperature: -20° F to 500° F (-180°C to 260°C)For more property of PTFE, please contact our sales representative!