Introduction To Silicone Oil

Mar 26, 2021

Silicone oil generally refers to linear polysiloxane products that remain liquid at room temperature. Generally divided into two types: methyl silicone oil and modified silicone oil. The most commonly used silicone oil-methyl silicone oil, also known as ordinary silicone oil, its organic groups are all methyl, methyl silicone oil has good chemical stability, insulation, and good hydrophobic properties. It is obtained by hydrolyzing dimethyldichlorosilane with water to obtain a primary polycondensation ring body. The ring body is cracked and rectified to obtain a low ring body, and then the ring body, capping agent, and catalyst are put together to obtain the polycondensation ring. A mixture of different polymerization degrees can be obtained by vacuum distillation to remove low-boiling substances.

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