PTFE Coated FKM Silicone O Ring

Common main materials, operating temperature, hardness and characteristics for making O-RING: Fluorine rubber (FKM) Temperature resistance: -30~230℃ Hardness: 50-90 (Shore A) Performance: corrosion resistance, oil resistance, pressure resistance, aging resistance, high temperature resistance and...

Product Details

Common main materials, operating temperature, hardness and characteristics for making O-RING:

Fluorine rubber (FKM)

Temperature resistance: -30~230℃

Hardness: 50-90 (Shore A)

Performance: corrosion resistance, oil resistance, pressure resistance, aging resistance, high temperature resistance and wear resistance, but poor cold resistance.

Silicone rubber (VMQ)

Temperature resistance: -100~300℃

Hardness: 25-90 (Shore A)

Performance: Ozone resistance, UV resistance, corrosion resistance, high temperature resistance and weather resistance are excellent, but the mechanical strength, oil resistance, acid and alkali resistance are poor.










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SVKS Seal, with over 10 years experience, is one of the leading ptfe coated fkm silicone o ring manufacturers and suppliers in China. And we also offer the customized service catering to your special requirement. Please be free to buy the rubber products with competitive price from us.
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