As we all know, silicone resin has other materials can not match the characteristics, such as high temperature resistance, waterproof moisture resistance, mechanical resistance and many other advantages, which determines the silicone resin can be used in all walks of life, of course, in different fields, some properties are certainly not the same.


1, when used as electrical insulation paint, paint and adhesive, people pay more attention to the hardness, elasticity, thermoplasticity and adhesion of the paint film. The hardness and elasticity of silicone resin paint film can be adjusted by adjusting the structure of resin molecules in the appropriate range.
When the content of three or four functional links is higher, the higher the cross-linking density, you can get high hardness and low elasticity of the film; If a large steric hindrance substituent is introduced, the flexibility and thermal elasticity of the film can be improved.
2, when used for some special coatings, pure silicone film hardness is insufficient, thermoplastic surplus; This contradiction can be easily resolved if modified silicone resins can be used.
3, pigments and catalysts will also affect the hardness and elasticity of the resin to a certain extent. The pigment has the function of accelerating the oxidation of silicone film and transforming it into silicon glass with better hardness.