Silanes, Silane Coupling Agents, Chloro Silanes manufacturer / supplier in China, offering Cfs-S557 Silane & Siloxane 1, 1, 5, 5-Tetramethyl-3, 3-Diphenyltrisiloxane CAS. 17875-55-7 Purity 99.7%, Cfs-S183 Silane & Siloxane 3-Bromopropyl (triethoxy) Silane CAS. 52090-18-3, Vinyl Silazane Dvtmdz / Tetramethyldivinyldisilazane CAS No. 7691-02-3 for Filler Modification and so on.