... C3H9OSi.(C2H6OSi)n.C3H9Si Certificate: ISO9001-2008 Dimethyl silicone oil (H201) Main Technical Specifications: (HG2-1490-83) ... used as insulating oil, lubricant, damping oil, anti-vibration oil, dust-proof oil,defoaming agent, or filler in mineral oil,dielectric liquid, ... heat carrier as well as demoulding agent,paint and additive for daily cosmetic ...