China Brushable Silicone Rubber for Plaster Casting Cornice Domes Mold

1. General description of Brushable Silicone Rubber for Plaster Casting Cornice/Domes Mold
Brushable Silicone Rubber for Plaster Casting Cornice/Domes Mold is two parts condensation liquid silicone rubber that can cure at normal temperature. It has excellent fluidity, tensile property and tear strength, moderate flame-retardancy and linear shrinkage.
2. Application of Brushable Silicone Rubber for Plaster Casting Cornice/Domes Mold
Production mold casting wax, gypsum, concrete or resins (urethane, polyester, etc. ). Applications include reproducing sculpture, architectural restoration, making candle molds, casting pewter, place couldnt pour rubber over the above etc. For make a mold by brushing (or spraying) rubber onto the model. Rubber will hold a vertical surface and will reproduce the finest detail brushed onto the model in layers until a suitable thickness is built up. The rubber is allowed to cure and a support shell is applied prior to demold. The advantage of making a mold by brushing rubber onto the model is that it minimizes the amount of rubber used, saving material costs.
Brushable Silicone Rubber for Plaster Casting Cornice/Domes Mold using instruction
Component A is white flowing liquid and component B is the curing agent. For example, take silicone rubber of 100g and add 2g curing agent for mixing evenly (silicone rubber and curing agent must be measured accurately). After the silicone rubber and the curing agent are completely mixed, put the silicon into a vacuum machine for deairing to remove the bubbles. After deaired, pouring the liquid silicone rubber into the product to be duplicated or into the mold frame. If you don't have vacuum machine, please add 1.2% or 1.5% curing agent so that the bubbles can bubble itself. Since the less curing agent you add, the slower the mould will curdle, the bubbles will bubble out itself.
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