... rubber is primarily intended for poly resin crafts,PU crafts,PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts , ... fossils Factory,Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.Features of rtv2 liquid silicone ... good tensile strength , tear strength and elongation. high quality silicone candle molds