liquid silicone rubber for gypsum molds making

Features of liquid silicone rubber for gypsum molds making

a. good characteristics of easy-operation
b.light viscosity and good flowability
c. favorable tension
d. low shrinkage
e. no deformation
f. high temperaure resistance, acid and alkali-resistance and ageing resistance

liquid silicone rubber for gypsum molds making is suitatble for Product duplication and mold manufacture such as

1. toys, gifts
2. decoration, plate engrave
3. human replica, art crafts,
4. resin crafts, unsaturated resin crafts
5. poly resin crafts, candle crafts, plastic crafts
6. stationeries, plaster crafts, Bunddhist statue crafts, etc.

Advantage of silicone rubber for molds making:

silicone rubber for molds making has advantage of excelenlt fluidity and good operational performance, an elastic silicone rubber mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion, comfortable duplication times and free sample avalibale.

liquid silicone rubber for gypsum molds making operations:

silicone rubber for molds making is a kind of flowing liquid, and it consists of two component, part A is aflowable liquid silicone rubber, part B is the curing agent.

Firstly, after your previous work of dealing with the origianal moldel, take some liquid silicone rubber, add 2%~3% cuing agent of the amount of silicon and mix them evenly.

Then after vacuum-pumping the mixture, you cn pour it into the mold frame. The sillicone mold will cured in 2~3 hours.

Note: the time for vacuum-pumping should be less than 3-5mins, othewise, once the silicone rubber has cross-link reaction during vacuumizing. it will not be operated. 

For getting further information about  liquid silicone rubber for gypsum molds making, PLS contact with Miss Caroline:

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Mobile: +86-18938867567

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