Silicone oil is a new synthetic liquid to semi-solid polymer compound, because of its physical inertness, good chemical stability, electrical insulation, high and low temperature resistance, softness and lubricity, silicone fluid is widely used in the world. Silicone oil can not only be used as a special material for aviation, cutting-edge technology and military technology, but also used in various fields of economy.

At present, the application of silicone fluid has expanded to construction, electronics, electrical, textile, automobile, machinery, leather, paper, chemical, light industry, metal, paint, medicine and other fields.

The main applications of silicone oil and its derivatives are: defilm agent, shock absorber oil, dielectric oil, hydraulic oil, heat transfer oil, diffusion pump oil, defoamer, lubricant, hydrophobic agent, paint additive, polish agent, cosmetic additive, surfactant, granules, fiber treatment agent, silicone grease and flocculant.

In medicine area, the antifoaming effect of silicone fluid is widely used, which can reduce the amount of gas in gastrointestinal tract. When performing gastroenteroscopy and various endoscopic surgeries, taking silicone oil can reduce the interference of gas, which is conducive to clear view and surgical operation.