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Phenyltrimethoxysilane is a three functional silane with three hydrolyzable alkoxy groups and a phenyl that provides thermal stability and flexibility for the sol gel coating. It is easy to hydrolyze and is colorless and low viscosity liquid.


Phenyltrimethoxysilane is not only suitable for improving the surface of inorganic materials, but also an important part of sol-gel system. It is mainly used as raw material for preparation of high molecular organosilicon compounds, crosslinking agent of silicone resin, raw material of phenyl silicone oil, and it is also suitable for inorganic fillers such as wollastonite and aluminum hydroxide, and suitable for polymers that need to be processed at high temperature and coatings with better ultraviolet resistance and heat resistance.


Main properties:

Improve the thermal stability of other silanes.

Improve the surface of wollastonite, aluminum hydroxide and other inorganic fillers.

Let the surface of the material to be hydrophobic.

Improve dispersion.

Reduce the melting viscosity of the polymer.

Better UV resistance and heat resistance.