Hydroxy silicone oil, also known as dimethyl hydroxy silicone oil, has the structural formula ho [(CH3) 2SiO] NH. It is a linear polymer with repeated silica bonds as the main chain, methyl as the side group, and hydroxyl-terminated. Dimethylhydroxyl silicone oil is widely used as a structural control agent in silicone rubber processing. It can effectively control the structural interaction between the compound and white carbon black, improve the processing performance of silicone rubber and prolong the storage life of the compound.
