Highly reactive diacetoxysilane offering rapid crosslinking under ambient conditions.
Excellent adhesion promotion to glass, metals, and mineral substrates without primer.
Low volatility and reduced acetic acid emission compared to monoacetoxysilanes.
Hydrolytically stable in anhydrous formulations; enables extended shelf life in sealants and adhesives.
Compatible with common silicone polymers, resins, and fillers used in high-performance elastomers.
Neutral-cure silicone sealants for architectural glazing and façade systems.
Moisture-curing polyurethane and hybrid polymer adhesives for automotive assembly.
Reinforced elastomeric coatings requiring strong substrate bonding on concrete or steel.
Primers and coupling agents in fiber-reinforced composites (e.g., GFRP).
Functional additives in anti-corrosion coatings for industrial maintenance applications.
| Chemical Type | Dimethyldiacetoxysilane |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow clear liquid |
| Density (20 °C) | Approx. 1.04–1.06 g/cm³ |
| Refractive Index (20 °C) | Approx. 1.415–1.425 |
| Solubility | Miscible with common organic solvents (e.g., alcohols, ketones, esters); hydrolyzes in water |
| Storage Stability | 12 months in original sealed container at 5–25 °C, protected from moisture |
| Primary Applications | Coupling agent, crosslinker, and adhesion promoter in sealants, adhesives, and coatings |
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