liquid mold making silicone for resin products stone crafts

Key words:

mold making silicone rubber,liquid silicone rubber,RTV-2 silicone rubber,molding silicone rubber,silicone rubber for mold making,liquid RTV silicone rubber

Model:HY620,HY628,HY638,HY640,HY718,HY728,HY238

1.Applications of mold making silicone rubber:

Mould making silicone rubber is suitable for industries such as toys, gifts, furniture decoration, construction decoration, human replica,  stationeries, resin crafts, unsaturated resin crafts, poly resin crafts, candle crafts, plastic crafts, plaster crafts, artificial plant and animal crafts ,Buddhist statue crafts.

2. Description of mold making silicone rubber:

Mold making silicone rubber is a flowable liquid, and the quality has nothing to do with the color. It consists of two parts. Part A is a flowable liquid silicone rubber, part B is the curing agent. Dealing with the original model by polish the surface and print release agent first, take some liquid silicone rubber , add 2%-3% curing agent of the amount of silicone, and mix them evenly. Then after vacuum-pumping the mixture, you can pour it into the mold frame. The silicone mold will be cured in 2-3 hours and after 24 hours you can put it into production.

Note: The time for vacuum-pumping should be less than 3-5 mins ,otherwise, once the silicone rubber has cross-link reaction during vacuumizing, and no more further steps will be available.

3.Features of mold making silicone rubber:

a) Good characteristics of easy-operation

b) Good flowability and light viscosity

c) Low shrinkage

d) No deformation

e) Favorable tension

f) Favorable hardness

g) High temperature resistance, acid and alkali-resistance and ageing resistance