1, 201 silicone oil is widely used in electric motors, electrical appliances, electronic instruments as temperature resistance, arc resistance, corona resistance, engage in corrosion, moisture, dust insulation medium. Currently also used as a transformer, capacitor oil, so that the size of the transformer to reduce, increase power, improve safety and pollution-free. 2、201Silicon oil is used as anti-vibration and anti-damping oil. Widely used in instrumentation, cushion damper, shock absorber, automobile internal combustion engine in the torsion vibration shock absorber, overload relay circuit breaker, circuit cutoff in the buffer liquid, automobiles, airplanes, ammeter, speedometer, etc. in the shock absorbing oil. With this product as a liquid spring, small volume, light weight, can withstand a large impact in a wide range of temperatures, can be used as a vibration absorber of the aircraft or missile super fall frame.