Silicone rubber for plaster /gypsum moulding (Tin catalyst series)

Specifications

Silicone rubber Features: 1) Low linear shrinkage 2)Good operation 3) high tear strength 4)curing agent for free 5)Easy de-mold

Sell Silicone rubber for plaster /gypsum moulding (Tin catalyst series)

Silicone rubber(HY-638) features:

HY-638# silicone rubber is mainly with the advantages of good tensile strength, high tear strength, high temperature resistance, high duplication times and repeated use, etc.

Silicone rubber(HY-638) is the most suitable for small products or fine and precision products which is difficult to demould. This silicone rubber is one of the products with the highest use level in the production of craftwork gifts and the shrinkage less than 0.2%.

Silicone rubber(HY-638) datasheet :

Silicone rubber (HY-638 RTV-2) instruction:

1. Adding curing agent 1%, the silicone can still be operated within 2.5 hours and can be
demoulded after 6-8 hours.

2. Adding curing agent 2%, the silicone can still be operated within 50 minutes to 1 hour and
can be demoulded after 2-3 hours.

3. Adding curing agent 3%, the silicone can still be operated within 28 - 30 minutes and can
be demoulded after 1.5-2 hours.

4. Adding curing agent 4%, the silicone can still be operated within 10 - 15 minutes and can
be demoulded after 1 -1.5 hours.