VITON GUM POLYMER( VITON A)

MANY GRADES VITON/FKM RUBBER MADE IN CHINA WITH HIGH QUALITY AND COMPETITIVE PRICE.

VITON FKM26 series (viton A)

VIOTN FKM26 is the copolymer of vinylidene fluoride (VDF) and hexafluoropropylene ( HFP).

 Technical data

Property

Value

FKM2601

FKM2602

FKM2603

FKM2604

A

B

C

A

B

A

B

C

D

A

B

C

Gum

Density g/cm3

1.78~1.82

1.80~1.84

1.80~1.84

1.80~1.84

Mooney Viscosity, ML(1+10)121

20 ± 10

30 ± 10

40 ± 10

50 ± 10

60 ± 10

70 ± 10

80 ± 10

90 ± 10

100 ± 10

110 ± 10

140 ± 20

180 ± 20

Tensile strength, MPa,

7.5

8.0

8.0

9.0

Elongation at break, %

150

150

160

160

Vulcanizate

After aging 24 hr. at 275: Tensile strength, MPa, Elongation at break, %

7.0 140

7.5 140

7.0 150

8.0 150

Compression Set, % ≥ 200X24h,compression rate 30%

25

20

55

55

Solvent Resistance (1#aviation kerosene, 200 X 24hr, measured by weight increment),   %

5

5

5

5

Note: In the standard test formula, FKM2601 and FKM2602 adopt Bisphenol AF curing system, while FKM2603 and FKM 2604 use curing agent 3# . Recommended curing temperature:  170±5.

Main applications:

Ø        Widely used in aviation, automobile, petroleum and chemical industries, instruments and apparatus, architecture, etc.

Ø       Mainly used to produce sealing parts requiring good resistance to high temperature, oil and corrosion, such as O" rings, "V" rings, gasket, sealing bowl with metal bone, tube/hose, etc..

VITON GUM POLYMER( VITON A)