Silicone oil is a kind of polysiloxane with different degree of polymerization chain structure. It is hydrolyzed by dimethyldichlorosilane and water to obtain the initial polycondensation ring, after multilayer process polymerization can get a variety of different degrees of polymerization mixture, the final preparation of silicone oil. At the same time, silicone oil has many special properties, high and low temperature resistance, oxidation resistance, high flash point, small volatility, good insulation, small surface tension, no corrosion to metal, non-toxic.

In all kinds of silicone oil, methyl silicone oil is the most widely used, is the most important variety of silicone oil, followed by methyl phenyl silicone oil. All kinds of functional silicone oil and modified silicone oil are mainly used for different special purposes and different oil points.

First, release agent

Silicone oil, as a multi-purpose release agent, is used for an interface coating on the surface of two objects that are easy to stick to each other, so that the surface of the object is easy to separate, smooth and clean. Demoulding continuity is good, the surface of the appearance of the forming material is smooth and beautiful, not because of brushing and dust sticking; Can be used in bread factory, sugar factory, capsule factory, packaging factory technology process oil. In line with food grade certification, environmental protection, non-toxic.

Two, defoaming agent

Because the product surface tension is small, and insoluble in water, animal and plant oil and high boiling point mineral oil, good chemical stability, and non-toxic, used as a defoamer has been widely used in petroleum, chemical, medical, pharmaceutical, food processing, textile, printing and dyeing, paper and other industries, as long as the modified silicone oil has a good defoamer effect.

In our daily life, we can see it everywhere. Some pastes based on silicone oil have a good effect on scald, dermatitis, bedsore and so on. The anticoagulant effect of silicone oil can be used to treat the surface of blood storage device and prolong the storage time of blood samples.

At the same time, dimethyl silicone oil has a variety of excellent characteristics, so in the industrial and agricultural production departments, national defense industry, scientific research and medical and health departments, have been extremely widely used. It is widely used in electrical insulation, demoulding, defoaming, damping, shockproof, rolling, dust-proof, waterproof, high and low humidity and other aspects.