Properties: Dimethicone silicone oil is a transparent, colorless, tasteless, odorless, non-toxic oily liquid. It has a high flash point, low freezing point, good thermal stability, high and low temperature resistance and other characteristics. It can be used for a long time under -50 ℃ - + 180 ℃, such as in air insulation or inert gas, and long-term use of temperatures up to 200 ℃. The surface tension of silicon is very small, the compression rate is good, anti-shear performance, the viscosity temperature coefficient is small, the dielectric loss is small; electrical insulation resistance, corona, non-flammable; water-repellent and moisture-proof, but also has good physiological inertia.