Adhesion Promoter
Amino-functional silane adhesion promoter (3-aminopropyltriethoxysilane, APTES) that dramatically improves the adhesion of coatings, adhesives, and sealants to glass, metal, and mineral substrates. It forms a chemical bridge between the inorganic substrate and the organic coating or adhesive. Particularly effective as a primer or in-can additive for improving adhesion on difficult substrates.
المواصفات الفنية
| purity | ≥ 98% |
| density | 0.94 – 0.96 g/cm³ |
| appearance | Clear colorless liquid |
| flash point | 96°C (TCC) |
| refractive index | 1.418 – 1.422 |
مجالات التطبيق
- Coatings on glass, metal, and mineral substrates
- Structural adhesives and sealants
- Fiber-reinforced composite interfaces
- Epoxy and polyurethane adhesive formulations
- Primers for difficult-to-bond substrates
مميزات المنتج
- Strongly improves adhesion to inorganic substrates
- Effective as primer or in-can additive
- Reacts with both inorganic surface and organic binder
- Improves wet adhesion and humidity resistance
- Compatible with epoxy, polyurethane, and silicone systems