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O* 0+} ABSTRACT Silicone rapid mold manufacturing technology for casting plastic is the technology that uses mixture of silicone rubber material with two components ... level of sophistication of high surface In this thesis, the author studed directly on RTV - 828 silicone elastomer and T-3 catalyst respectively This is a material that common makes molds to cast ... Typical percentage of component plastic (polyester resin): ( % by weight) of mold compound and Silicone mold compound: Catalyst 2% Shrinkage 1,07% Gel time ,5 hours Curing time hours Polyester...