Polydimethylsiloxane, methoxy terminated, viscosity 400-600 cSt. Polydimethylsiloxane, methoxy terminated, visc. 5-12 cSt. DIMETHICONECOPOLYOLMETHYLETHER POLYDIMETHYLSILOXANE, METHOXY TERMINATED , VISCOSITY 5-12 CST. METHOXY TERMINATED POLYDIMETHYLSILOXANE, 5-12cs dimethylsiloxane, methoxy-terminated METHOXY TERMINATED POLYDIMETHYLSILOXANE, 5-12 cSt METHOXY TERMINATED POLYDIMETHYLSILOXANE