英文别名Propylene oxide-dimethylsiloxane-propylene oxide block copolymer, hydroxyl terminated; Siloxanes and Silicones, di-Me, 3-hydroxypropyl group-terminated, propoxylated; Polysiloxanes, di-Me,3-hydroxypropyl group-terminated, propoxylated; Carbinol(Hydroxyl) Terminated Poly Dimethylsiloxanes