Profile: Shenzhen Yijiasan Silicone Co., Ltd is a collection of organic silicone new materials research and development, production, sales and service in one of the major raw material manufacturer. YJS-515 is soft silicone with hardness Shore A 15. It is a kind of of two- component materials consisting of a flowable part A which when mixed with the curing agent or catalyst,cures at room temperature by a condensation recation. It is widely used for making molds for candle, soap, wax, plaster cornice, and small crafts.