Silicone Oil, Polysilazane, Precipitated Silica manufacturer / supplier in China, offering Octamethylcyclotetrasilazane Iota N209 for Synthetic Rubber and Engineering Plastics CAS No: 1020-84-4, Hexamethylcyclotrisilazane Iota-N202 Used in Synthetic Rubber Andengineering Plastics, Epoxy Double Heads Iota-010 for Synthesis of Epoxy Terminated Polysiloxane and so on.