The classification of FKM rubber

FKM copolymer rubber 26: Vinylidene fluoride - hexafluoropropylene, Viton A, fluorine rubber No. 2

FKM copolymer rubber 246: Vinylidene fluoride - tetrafluoroethylene - hexafluoropropylene, Viton B, fluorine rubber No. 3

Vinylidene fluoride rubber:Vinylidene fluoride - tetrafluoroethylene -PMVE- cure point monomer, Viton GLT

FFKM rubber: Tetrafluoroethylene PMVE- perfluorinated vulcanization point monomer, Kalrez

FEPM rubber:Tetrafluoroethylene - hydrocarbon propylene, Aflas

Several important factors of fluorine rubber processing

Mooney viscosity, vulcanization speed, scorch safety, fluidity, mold release

FKM rubber common processing technology

1.Injection molding

2.Transfer moulding

3.compression molding

4.Extrusion molding

5.Coating forming

Applications of FKM rubber

Automotive, aerospace, petrochemical and machinery industries are the most widely used areas of fluororubber, and 60% to 70% of fluororubber is used in the automotive industry. The relevant regulations for automobiles will have a profound impact on the application of fluororubber. The biggest challenge for the fluoroelastomer production industry is to help the automotive industry find better and less permeable sealing materials to meet the stringent new automotive emission standards. Fuel system and engine gaskets manufacturers have long focused on fluoroelastomers for the manufacture of fuel and transmission gaskets, hoses, engine intakes and oil resistant gaskets. At present, China's fluorine rubber is facing a good development opportunity.