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PF80E FEPM O'ring

PF80E FEPM Perfluoroelastomer O'ring

PF80E FEPM Series has different feature with PF80V，also has different applications. Basically the compositive monomer of PF80E is similar with PF80V，however，PF80E has more excellent molecular structure than PF80V，therefore the parts which mainly composed of PF80E are considered as：

Adequate for low temperature environment
Alkali resistance
Ammonia resistance
Acid resistance
Adequate for high temperature environment
Possible to be used instead of some FFKM material

PF80E FEPM is a kind of chemical compound which made from peroxide Elastomer，the main difference between PF80E and PF80V is that PF80E FEPM contain E type protective monomer，the material made the chemical-resistance and the temperature tolerance of PF80E second to that of FFKM. The cost of PF80E is much cheaper than FFKM. Anyway, PF80E can only provide 70% chemical-resistance of FFKM, the users have to confirm the process before usage. FFKM may be over-spec. for some applications, in such case, PF80E FEPM is your best choice of low cost and high performance.

Technical Data
Material Status	• commercial use
Sales territory	• Europe	• North America	• Asia
Features	• High speed cure • Acid resistance • Alkali resistance	• Resistance to high temperature • Resistance to ammonia • Less deformation	• Good elasticity at low temperature • Middle & low viscosity
Application	• Belt/strip parts • Rubber rod	• Hose • Low temperature	• Oring • Sheet parts
Color	Adjustable
Shape	Adjustable
Produce process	• Wheel press • compound	• Compressing molding • Extrude	• Injection molding • Resin transfer molding
Properties		Unit & value	Standard test method
Monney Viscosity ¹ML 1+10, 250°F Fluorine content¹		60 MU 70 %	N/A N/A

Note：The features are the special material behavior, not material specifications.

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