Dimethicone is a transparent, colorless, tasteless, odorless and non-toxic oily liquid. According to the supply of dimethyl silicone oil, it has the characteristics of high flash point, low freezing point, good thermal stability, and high and low temperature resistance. It can be used for a long time at -50℃~+180℃. If it is isolated from air or in an inert gas, the temperature can reach 200℃. The surface silicon tension of the oil is very small, the compressibility is large, the shear resistance is good, the viscosity-temperature coefficient is small, and the dielectric loss is small; it is resistant to arc, corona, and is not flammable; it is hydrophobic and moisture-proof, and it also has good physiological inertness.
Dimethicone can be used as waterproof and mildewproofInsulationCoating:
Dipping a layer of dimethyl silicone oil on the surface of glass and ceramics and heat-treating it at 250-300°C can form a semi-permanent waterproof, mildew-proof and insulating film.
Used to treat insulating devices, which can improve the insulation performance of the device:
Used to treat optical instruments, which can prevent lenses and prisms from getting moldy;
Used to treat Medicine bottles can extend the shelf life of medicines and prevent preparations from being lost due to sticking to the wall;
Used to treat the surface of film films, which can lubricate, reduce friction and extend the life of the film.