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  • Silicone rubber (MVQ)
Silicone rubber (MVQ)

Silicone rubber (MVQ)

 Product Name: Silicone rubber

 

Common Silicone Rubber for Molding

Item

Specification

Model

CH-7130

CH-7140

CH-7150

CH-7160

CH-7170

CH-7180

Appearance

Milky white, Slightly Yellow, no obvious extraneous matter

Hardness, shore A , points

30±3

40±3

50±3

60±3

70±3

80±3

Tensile strength (T.S.) ,Mpa ≥

5.0

6.5

7.5

7.5

7.0

7.0

Elongation at Break % ≥

450

400

320

280

200

150

Tension Set,% ≤

7

7

8

8

7

6

Tear Strendgth, kN/m ≥

15

16

18

18

17

16

Density  g/cm³

1.08±0.05

1.13±0.05

1.15±0.05

1.19±0.05

1.22±0.05

1.25±0.05

 

The first vulcanization condition for test piece : 175℃X5mins 

Vulcanizator: 80% DMDBH, quantity added 0.65%

Packing: 25kgs cartons.


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