Silicone Oil, Polysilazane, Precipitated Silica manufacturer / supplier in China, offering Iota 9970 The Main Body of The Product Is a Special Polysiloxane, Organic Polysilazane Iota 9108 with Low Viscosity Short Curing Time, Two-Part Fluorosilicone Encapsulant Flsr8040 with 1: 1 Mix Ratio ASTM D471 Certified -60° C~200° C Protection and so on.