For Molding Purpose FKM Fluoroelastomer Compound

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Product Detail

Product Tags

Viton Rubber Compound is mixing of fkm fluoroelastomer raw gum, curing agents and other fillers. Our hot sale is O Ring Viton Compound and Viton FKM compound for bonding to metal.

● Hardness: 50-90 Shore A

● Color: Black, brown, red, green or any other color

● Application: for molding O rings and oil seals rubber bonding to metal

● Characters: High temperature resistance, oil and petrol resistance. Chemical resistance.

● Technical Data



FD5170 FD4270P FD4270PT FD40PC
Density (g/cm3) 1.9 1.9 1.9 1.84
Fluorine content (%) 66 66 66 68.5
Tensile strength (Mpa) 15 16 16.6 16
Elongation at break (%) 210 270 210 220
Compression set, % (24h, 200℃) 13.7 15 13.5 /
Processing Molding Molding Molding Extrusion
Application O-ring Oil Seal Oring and oil seal Rubber hose

Oil and Fluid Resistance of Elastomer

Engine Oil SAE #30 A A F F A A A A
SAE 102- #30 A A F F A B A A
Gear Oil Vehicles used A A F F A C B A
Industrial synthetic base A A C C A C B C
Auto transmission fluid A A F F A F B A
Brake Fluid DOT 3 (Glycol) F C B B A B F F
DOT 4 (Glycol) F C B B A B F F
DOT 5 (Silicone base) A A F B A F B B
Turbing Oil B B F F A C A A
Mechanical oil (No.2 lubrication oil) B B F F A F A B
Hydraulic oil (mineral oil) A A F F A C A A
AAntiburn oil Phosphate F F F F A A C F
Water + Glycol B B F F A B C F
Curing oil A A F F A A A C
Grease Mineral A A F F A A A A
Silicone A A F B A F A A
Fluoro A A F F A A F A
Coolant R12 + Paraffin A B F F A F F F
R134a + Glycol B C A F A F F F
Gasoline B C F F A F A F
Naphtha B C F F A F A F
Heavy oil A B F F A F A C
Anntifreeze fluid (ethylene glycol) B B A A A C F F
Warm water A B A A A B B F
Benzene F F F F A F F F
Alcohol B B A A A B B F
Mehhlethyl ketone (MEK) F F F F A C F F

A: Excellent

B: Good

C: Fair

F: Not suitable

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