GP BKS-2640 is a phenolic resin solution in n-butanol for coatings of rigid metallic substrates. It is generally used with nitrile rubber (high acrylonitrile) for adhesives.
- Solution version of GP BKR-2620 and offers the same advantages
- Can be formulated with minimal blending
- Used with epoxy, vinyl and acrylic polymers to improve performance without sacrificing flexibility
- Provides excellent wetting characteristics and intercoat adhesion to vinyl organosols