Silicone oil is a kind of polyorganosiloxane with chain structure of different polymerization degrees. It is made of dimethyldichlorosilane hydrolyzed with water to obtain the initial polycondensation ring, and after multilayer process, various mixtures of different polymerization degrees can be obtained, and finally silicone oil is produced. At the same time, silicone oil has many special properties, high temperature resistance, oxidation resistance, high flash point, low 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. Various functional silicone oils and modified silicone oils are mainly used for different special purposes and different oil points.


First, release agent


As a multi-purpose release agent, silicone oil is used as 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 detangle, smooth and clean. Good stripping continuity, the appearance of the shape surface smooth and beautiful, not due to brushing caused by dust sticking; Can be used in bread factory, candy factory, capsule factory, packaging factory technical process oil. Meet food grade certification, environmental protection, non-toxic.


Second, defoamer


Due to the small surface tension of this product, 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 daily life, it can also be seen everywhere. Some pastes based on silicone oil have a good effect on burns, dermatitis, bedsores and so on. Using the anticoagulant effect of silicone oil, it can be used to treat the surface of blood reservoir and extend the storage time of blood samples.


At the same time, dimethyl silicone oil has various 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, shock-proof, rolling, dust-proof, waterproof, high and low humidity and so on.