Adhesion promoter K7920

Adhesion enhancing agent. Can improve the wettability and transfer-efficiency of coating to substrate effectively, especially used on stainless steel substrates and galvanized substrates. Improves the flexibility of the film and does not influence the weather resistance. It is recommended to be used in a broad range of powder coatings based on PES/TGIC, PES/HAA, epoxy, hybrid, polyacrylate and polyurethane. The usage level is 0.8-1.5% by total weight of formula.