Enhanced hydrolytic stability compared to conventional triacetoxysilanes, reducing premature gelation during storage.
Improved adhesion promotion to low-surface-energy substrates including polyolefins and fluoropolymers.
Lower volatility and reduced acetic acid release rate during cure, supporting safer handling and improved workplace air quality.
Tailored reactivity profile for controlled crosslinking in ambient-cure silicone sealants and adhesives.
High purity with minimal residual catalysts or heavy metals, ensuring compatibility in sensitive electronic encapsulation formulations.
Ambient-vulcanizing (RTV-1) silicone sealants for construction and automotive glazing.
High-performance adhesive primers for plastic bonding in electronics assembly.
Moisture-cure polyurethane and hybrid polymer sealants requiring enhanced substrate adhesion.
Surface modifiers for silica fillers in high-transparency optical gels.
Adhesion promoters in powder-coating pretreatment systems for aluminum and galvanized steel.
| Chemical Type | Modified alkyltrialkoxysilane derivative (acetoxysilane-based) |
| Product Form | Clear, colorless to pale yellow liquid |
| Appearance | Homogeneous, free of sediment or haze |
| Density (25°C) | 1.08–1.12 g/cm³ |
| Viscosity (25°C) | 3.5–5.0 mPa·s |
| Acid Value (as CH₃COOH) | 18–22 wt% |
| Flash Point (Tag Closed Cup) | 68–72°C |
| Storage Stability (unopened, 25°C) | ≥12 months |
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