Epoxy Silane Oligomer Crosile® AK200
Chemical Properties
Crosile® AK200 Silane is an epoxy functional silane oligomer for use as a coupling agent for use with acrylic, styrene-acrylic, vinyl-acrylic, polyurethane dispersions, epoxy dispersions and other anionic or cationic adhesives, Adhesion Promoter and Crosslinker Waterborne Coatings.
This product contains a multifunctional structure with γ-glycidyloxy groups, which reduces methanol emissions from hydrolysis of the material compared to typical monomeric epoxy silanes Crosile® 560.
Specifications
| Properties | Target Values(Spec, Limits) |
| Appearance | Light yellow transparent liquid |
| Flash point | >115℃ |
| Density (20°C) g/cm3 | 1.15-1.17 |
| Viscosity (25℃ mpa.s) | 30-60 |
| epoxy value (equiv./g) | 4.5-4.8 |
Application
Crosile® AK200 is developed for the following typical applications:
»Improves dry and wet adhesion
»Good storage stability
»Improve the corrosion resistance and enhance the mechanical properties of coatings, adhesives and sealants
»Fewer volatile organic compounds are released than typical silane monomers
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