Synonyms: siloxanesandsilicones,mehydrogen,meph,(dimethylsilyl)oxy-terminated;METHYLHYDROSILOXANE, PHENYLMETHYLSILOXANE COPOLYMER, HYDRIDE TERMINATED;Methylhydrosiloxane - phenylmethylsiloxane copolymer, hydride terminated, viscosity 75-110 cSt.;(45-50% METHYLHYDROSILOXANE) - PHENYLMETHYLSILOXANE COPOLYMER, HYDRIDE TERMINATED, 75-110cs