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Highly reactive vinyl-functional silane enabling rapid crosslinking in ambient-cure silicone systems.
Acetoxy-based chemistry provides excellent adhesion promotion to glass, metals, and mineral substrates without primers.
Low volatility and favorable handling characteristics compared to chlorosilane alternatives.
Enhances mechanical strength and weather resistance of cured elastomers and sealants.
Compatible with standard RTV-1 and RTV-2 silicone formulations for seamless integration into existing production lines.
Acetoxy-cure silicone sealants for construction and automotive glazing.
Adhesion promoters in silicone-based encapsulants for electronics protection.
Reinforcing additive in high-performance RTV silicone rubbers for industrial gaskets.
Surface modifier for silica fillers in silicone compound manufacturing.
Crosslinker component in hybrid polymer sealants combining silicone and organic polymer chemistries.
| Chemical Type | Methylvinyldiacetoxysilane (vinyl-functional acetoxy silane) |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow clear liquid |
| Primary Applications | Adhesion promoter and crosslinker in acetoxy-cure silicones |
| Key Features | Vinyl functionality, dual acetoxy groups, hydrolytically stable before cure |
| Benefits | Improved green strength, reduced tack time, enhanced substrate bonding |
| Storage Conditions | Store in tightly closed containers under dry conditions at 5–30 °C |
| Handling Precautions | Use in well-ventilated areas; avoid contact with moisture prior to application |
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