Epoxy Silane Coupling Agent Polymer Crosile® AK200 as water-based Adhesion Promoter
Chemical Properties
Crosile® AK200 Silane is an epoxy functional silane polymer as Adhesion Promoter and Crosslinker, designed to improve adhesion and crosslinking performance in various water-based systems such as acrylic, styrene-acrylic, vinyl-acrylic, epoxy, and polyurethane dispersions.
It effectively enhances bonding strength between these resin systems and inorganic substrates including metal, glass, ceramics, and concrete.
This product contains a multifunctional structure with Glycidyloxy groups, which reduces methanol emissions from hydrolysis of the material compared to typical epoxy silane coulpling agent of Crosile® 560.
Specifications
|
Properties |
Target Values(Spec, Limits) |
|
Appearance |
Light yellow transparent liquid |
|
Flash point |
>90℃ |
|
Density (20°C) g/cm3 |
1.15-1.17 |
| Viscosity (25℃ mpa.s) | 30-60 |
|
epoxy value (equiv./g) |
4.5-4.8 |
Epoxy silane polymer Application
Crosile® AK200 is developed for the following typical applications:
Typical Applications:
-
Waterborne acrylic emulsions
-
Water-based shop primers
-
Waterborne wood, metal coatings
-
Water-based inks
-
Aluminum paste formulations
-
Bonding of liquid addition-cure silicone rubber to metal
