VITON Gummipolymer VITON B

VITONFKM246 (VITON B) VITONFKM246 is the terpolymer of the VDFTFE and HFP. (Equivalent to DuPont Dow Viton B Elastomer) Appearance: white or yellowish FKM246 technical data Items Data FKM2461 FKM2462 FKM2463 Gum Density 1.841.88 ML,121 1+10 2040 4170 71110 Pyrolysis temperature, 320 340 Vulcanized rubber Tensile strength 9 10 Elongation at break 250 250 Solvent Resistance (1#aviation kerosene, weight increment at 200, 24hr) % 6 6 Note: vulcanization system used in FKM2461 and FKM2462 is bisphenol AF, while in FKM2463 is 3# vulcanizer. The vulcanizing temperature recommended is 170±5. Main applications: Ø Widely used in aviation, automobile, petroleum and chemical industries, instrument and apparatus, architecture, etc. Ø Mainly used for sealing materials requiring good resistance to high temperature, oil and corrosion, e.g. O" rings, "V" rings, gasket, sealing bowl with metal bone, tube/hose, etc.