strong resistance to ripping siloxane rubber

It is transparent. after added vulcanizing agent like “double-2.5”, it can be moulded .

The product are transparent, strong property resisitance to tearing  and has good physical

machinability .After be extended, it can recover well .

usage:
      for high requirement products ,such as: diaphragm, nipple, protecting bush, and so on.

And CH-3230、CH-3240、CH-3250、CH-3260、CH-3270、CH-3280 can be hot air continous vulcanized after added vulcanizing agent “double-2.5”, to produce sealant or siloxane wire, and other things with high requirement for  transparency

high resistance to ripping siloxane rubber index

Data and iterm

CH-3230

CH-3240

CH-3250

CH-3260

CH-3270

CH-3280

 appearance

Translucent, no any machine impurity

Specific gravity（g/cm3）

1.09±0.02

1.11±0.02

1.14±0.02

1.18±0.02

1.20±0.02 

1.22±0.02

hardness（shoreA）

30±2

40±2

50±2

60±2

70±2

78±2

tearing stength（Mpa）≥

7.0

8.0

8.0

8.5

7.5

7.5

extensibility（%）≥

800

700

600

500

300

200

permanent set（%）≤

14.0

14.0

12.0

12.0

10.0

12.0

Raching stength（KN/m）≥

30.0

35.0

35.0

35.0

30.0

30.0