Two methyl silicone oil has a variety of excellent characteristics, so it has been widely used in various departments of industrial and agricultural production, national defense industry, scientific research and medical and health departments. It is widely used in electrical insulation, demoulding, defoaming, damping, shockproof, rolling, dustproof, waterproof, high and low humidity and so on.
1, in the application of mechanical and electrical industry: two methyl silicone oil is widely used in electric machines, electrical appliances and electronic instruments as insulation medium for resistance to temperature, electric arc corona, corrosion resistance, moisture proof and dustproof. At present, it is also used as the impregnating agent of transformer, capacitor and TV transformer. It is used as a liquid shockproof and damping material in all kinds of precision machinery, instruments and meters. The shock elimination performance of the two methyl silicone oil is less affected by the temperature, and is used in the instruments such as the instrument of the aircraft and the automobile under the circumstances of strong mechanical vibration and the great change of the temperature of the environment. It is used for shockproof, damping, stabilizing instrument reading, and can also be used as a liquid spring and in the landing device of aircraft.
2. as a mold release agent: as this product is not sticky with rubber, plastic, metal and so on, it is also used as a mold release agent for all kinds of rubber and plastic products, and in precision casting. The mold release agent is used not only to facilitate the mold release, but also to make the surface clean, smooth and clear.
3. Defoamer: because of its small surface tension and insoluble in water, oil and plant oil and high boiling point mineral oil, the chemical stability is good and nontoxic. As a defoamer, it has been widely used as a defoaming agent in oil, chemical, medical, pharmaceutical, food processing, textile, printing and dyeing, paper making and so on, as long as the silicon oil is added to 10-100PPM. It has a good antifoaming agent.
4. insulation, dustproof and mildew proof coating: a layer of two methyl silicon oil is dipped on the surface of glass and ceramic, and after heat treatment at 250-300 C, a layer of semi permanent waterproof, mildew proof and insulating film can be formed. The insulation performance of the device can be used to improve the insulation performance of the device: using the optical instrument to prevent the lens and prism from mouldy; the use of the medicine bottle can prolong the retention period of the drug, and does not cause the loss of the preparation because of sticking to the wall; it can be used to treat the film surface, which can be lubricated, reduce friction and prolong the life of the film. . Lubricants: This product is suitable for making lubricants for rubber, plastic bearings and gears. It can also be used as a lubricant for the rolling friction of steel to steel at high temperature, or the friction between steel and other metals. However, the lubrication performance of methyl silicone oil at normal temperature is not very good. Generally, it is not recommended as a lubricant between metals at normal temperature.
5, additive: This product can be used as an additive for many materials, such as adding light to paint, adding a small amount of silicon oil to the paint, so that the paint does not float or wrinkle to improve the brightness of the film. With a small amount of silicone oil to the ink, it can improve the printing quality, and add a small amount of silicone oil to the polishing oil (such as automobile polish oil). Add bright light to protect paint film and have excellent waterproof effect.
6, the application in medical and health: two methyl silicone oil is not toxic to the human body, and it is not decomposed by body fluid, so it is also widely used in the medical and health cause. Its antifoaming action has been used to prepare oral medicine for gastrointestinal depression, and for pulmonary edema and antifoaming aerosol. Adding silicone oil to the ointment can improve the penetration of drugs to the skin and improve the efficacy. Some plasters based on silicone oil have a good effect on scald, dermatitis and bedsore. Using the anticoagulant effect of silicone oil, it can be used to deal with the surface of the blood vessel and prolong the storage time of the blood samples.
7, other aspects: This product has many other uses in other aspects. For example, with its high flash point, odorless, colorless, transparent and non-toxic to the human body, in steel, glass, ceramics and other industries and scientific research, as a heat carrier in the oil bath or thermostat. It can be used as hydraulic oil, especially aviation hydraulic oil, because of its excellent shear resistance. The processing of rayon spinning head can eliminate static electricity and improve the quality of spinning. Adding silicone oil to cosmetics can improve skin's moisturizing and protecting functions.
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