Methyl phenyl vinyl silicone resin with phenyl monomer as raw material, by special post-treatment process synthesis of methyl phenyl vinyl silicone resin, has excellent Si-Vi activity, is the manufacture of high temperature liquid plus molding silicone rubber, high refractive phenyl LED packaging silicone resin reliable resin. Because the molecule contains active Si-Vi bond, it can participate in a variety of chemical reactions and has good film forming properties. In the presence of platinum-chromium complex, it is easy to react with hydrogen-containing compounds. In addition reaction, the reaction temperature is low, the amount of catalyst is small, the reaction is complete, colorless and tasteless.

As the main body of phenyl high folding silica gel, the properties of phenyl vinyl silicone resin directly affect the mechanical properties, dielectric properties and heat resistance of silica gel. The phenyl vinyl silicone oil is mainly used as a diluent to adjust the viscosity of glue, and can regulate the mechanical properties of silica gel.

Phenyl vinyl silicone oils and silicone resins having a reactive functional group of vinyl at either end or in the middle of the structure, most commonly terminated vinyl polydiphenyl silicone oils and terminated vinyl polymethyl phenyl silicone resins. The biggest difference between silicone oil and silicone resin is its chemical structure, silicone oil is a linear structure, and silicone molecular chains have crosslinks.