Silicone Oil, Polysilazane, Precipitated Silica manufacturer / supplier in China, offering Phenyl Terminated Silicone Oil Iota 28729 CAS No.: 158167-48-7 for Modification of Polycarbonate, Lubricants, Release Agents, Hydroxyl Terminated Methyl Vinyl Silicone Oil Iota 1203V for Structure Control Agent, Silicone Rubber, vacuum Diffusion Pump Oil Iota 702 for Electrical and Electronics,Anti Reflective Coatings,Optical Filters and Mirrors,High-Vacuum Furnaces,Melting,Plastics and so on.