High-purity vinyltrimethoxysilane with optimized hydrolytic stability for consistent performance in demanding formulations.
Excellent coupling efficiency between inorganic fillers (e.g., silica, glass) and organic polymer matrices such as polyolefins and elastomers.
Enables covalent bonding during compounding or curing, significantly improving mechanical strength and moisture resistance of composites.
Low volatility and favorable handling characteristics compared to chlorosilane alternatives, supporting safer industrial processing.
Compatible with free-radical polymerization systems, making it ideal for use in peroxide-cured rubber and silane-crosslinked polyethylene (PE-Xb).
Silane crosslinking of polyethylene for hot-water pipes and radiant floor heating systems (PE-Xb).
Surface modification of mineral fillers and reinforcing agents in thermoplastic composites and masterbatches.
Adhesion promotion in glass fiber-reinforced plastics (GFRP) and tire cord adhesion systems.
Moisture-curable sealants and adhesives based on silane-terminated polymers (STPs).
Functionalization of silica nanoparticles for high-performance elastomer compounds.
| Chemical Type | Vinyltrimethoxysilane |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow clear liquid |
| Primary Applications | Silane crosslinking, filler coupling, adhesion promotion |
| Key Features | Coupling agent, crosslinker, surface modifier |
| Benefits | Enhanced composite strength, improved moisture resistance, superior filler dispersion |
| Molecular Weight | 178.3 g/mol |
| Boiling Point (at 1013 hPa) | 155–157 °C |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China