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Application fields of hydroxy silicone oil

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Hydroxy silicone oil, also known as dimethyl hydroxy silicone oil, has the structural formula of HO[(CH3)2SiO]nH. This silicone oil is colorless, transparent, tasteless and odorless. Soluble in carbon tetrachloride, benzene, chloroform, ether, toluene and other organic solvents, insoluble in water and ethanol, low viscosity hydroxy silicone oil has a certain solubility in water. It can be used in the manufacture of organosilicone hydroxy emulsion as a treatment agent for fabrics, paper and leather. Dimethyl hydroxy silicone oil is widely used as a structure control agent in the processing of silicone rubber. It can effectively control the structural interaction between the rubber compound and the white carbon black, improve the processing performance of the silicone rubber, and prolong the storage period of the rubber compound. Dimethyl hydroxy silicone oil can also be used as an intermediate for the synthesis of various polysiloxanes.

Low molecular weight hydroxy silicone oil is often used in the preparation of block polymer and defoamer. It is widely used in the silicone rubber product industry and is an excellent structural control agent commonly used in silicone rubber processing. It can improve the processing performance of silicone rubber, prolong the storage period of rubber materials, increase the transparency of rubber products, and improve the mechanical properties of silicone rubber. It is also used to prepare cationic, anionic and nonionic hydroxy silicone oil emulsion (hydroxyl emulsion), and it is used in combination with hydrogen-containing silicone oil, etc. It is an excellent treatment agent for fabrics, leather and paper.

High molecular weight hydroxy silicone oil is mainly used for the basic compound of room temperature vulcanized silicone rubber, and various silicone rubber products are made of high and low temperature resistance, oxidation resistance, and excellent electrical insulation. Widely used in electronics, electrical appliances, defense cutting-edge technology and other industrial sectors.

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