Fluoroelastomer

Product Description

VITON FKM*6 Technical data Property Value FKM***1 FKM***2 FKM***3 FKM***4 A B C A B A B C D A B C Gum Density g/cm3 1.*8~1.*2 1.*0~1.*4 1.*0~1.*4 1.*0~1.*4 Mooney Viscosity, ML(1**0)**1 *0 ± *0 *0 ± *0 *0 ± *0 *0 ± *0 *0 ± *0 *0 ± *0 *0 ± *0 *0 ± *0 **0 ± *0 **0 ± *0 **0 ± *0 **0 ± *0 Tensile strength, MPa, 7.5 8.0 8.0 9.0 Elongation at break, % **0 **0 **0 **0 Vulcanizate After aging *4 hr. at **5: Tensile strength, MPa, Elongation at break, % 7.0 **0 7.5 **0 7.0 **0 8.0 **0 Compression Set, % ≥ **0X*4h, compression rate *0% *5 *0 *5 *5 Solvent Resistance (1#aviation kerosene, **0 X *4hr, measured by weight increment), % 5 5 5 5 Note: In the standard test formula, FKM***1 and FKM***2 adopt Bisphenol AF curing system, while FKM***3 and FKM ***4 use curing agent 3# . Recommended curing temperature: **0±5. Main applications: Ø Widely used in aviation, automobile, petroleum and chemical industries, instruments and apparatus, architecture, etc. Ø Mainly used to produce sealing parts requiring good resistance to high temperature, oil and corrosion, such as O" rings, "V" rings, gasket, sealing bowl with metal bone, tube/ho