... duplication,architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc. [2] RTV-2 molding ... resistance to deformation, high-temperature, acid-alkali and expansion [3]Datesheet of RTV-2 silicone for mold making 625# ... silicone for mold making white, the usage for poly crafts, lighting and candles ,molds in multiple pieces for large products.640 ...