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silicon rubber mould for art stone
Packaging & Delivery
SpecificationsMolding silicone Chemical Material is:
1. high tear-strength
2. low shrinkage
3. good elasticity
4. good tension
The reason why artificial culture stone more attention as compared to the natural culture stone, one of the reasons is because the color of the artificial culture stone colorful, but if the mold is not handled properly, it will affect the color of the culture stone.
Generally speaking, artificial culture stone mold plastic and silicone rubber to make the mold. Silicone mold used for the early years, it has a relatively low cost advantage, plastic mold is generally not fine enough, the color is more difficult on the up, the pigment absorption rate is low, so often there will be painted face'. In addition, the production of plastic mold in the mold to melt at high temperatures forming, high energy consumption will smell pollute the environment, it is not EPA EIA this off.
In recent years, artificial culture stone factory to produce culture stone mold silicone rubber molding simple high yield, and the silicone rubber culture stone mold delicate texture pigment absorption rate is higher, so the general large-scale artificial culture stone manufacturers use silicon rubber mold.