The below values are not intended for use in
preparing specifications. Please confirm with us prior to writing specifications on this product.
Appearance: Colorless transparent liquid
Colour (Pt-Co): 30 max.
Specific Gravity (ρ20°C,g/cm3): 0.965~0.975
Refractive Index (): 1.3880~1.3980
Purity (%): 98.0 min.
Chemical Name: Vinyltrimethoxysilane
Synonym: (Trimethoxysilyl)ethylene;
Ethenyltrimethoxysilane;
Trimethoxy(vinyl)silane
CAS NO.: 2768-02-7
EINECS NO.: 220-49-8
Silane OSi HIOSil VTMO is an essential ingredient in
many industries as below:
§ Moisture curing of polymers:
For the preparation of moisture-curing polymers
§ Adhesion promotion & surface modification:
As an efficient adhesion promoter for various mineral-filled polymers
§ As co-monomer for polymer dispersions:
Improve adhesion strength in wet conditions and scrub resistance
§ As moisture scavenger:
Can react rapidly with water
§ Other applications:
Can easily bond with OH-group. Hydroxyl containing polymers; it is activated by its proximity to silicon
