FKM pre-compound for O ring

1) excellent heating resistance 2)excellent resistance to heating tear 3)stable in high quality. 4)without carbon black.

Material Brand: fkm precompound

Ingredients: Copolymer of vinylidene fluoride (VDF) and hexafluoropropylene(HFP) Features:  excellent resistance to heating tear, excellent heating resistance, excellent oxygen resistance.

Technique data

	Typical  Values
Fluonine Content %	66.0
Specific Gravity	1.82
Mooney Viscosity ML1+10@121	58

Typical Properties of

Test Compound
Polymer			100
MT Black(N990)		Phr	20
MgO		Phr	3
Ca(OH)2		Phr	6
Curing Condition	Press	10min@170°C
	Oven	16h@230°C

Tensile  (ASTM  D412)	MPa	13.2
Elongation at break  (ASTM  D412)	%	248
Hardness  (ASTM  D2240)	Shore A	70
Compression Set  (ASTM  D395)
Method B )  200°C@70h	%	17.0
Color	White
Mooney Viscosity ML1+10@121	58

 

We have abundant experience to produce and can supply the product of high quality and reasonable prices.

FKM pre-compound for O ring