Chartsil B-515.1/2H

Chartsil B-515.1/2H by Chartwell International is a high concentration amino functional metal organic adhesion promoter. It offers improved salt fog as well as blistering resistance and reduces the creep at the scribe. It is particularly useful for enhancing adhesion of polyester/epoxy hybrid and urethane powder coatings to many metal substrates (CRS, aluminum, brass, etc.). Chartsil B-515.1/2H dosage level recommended is 0.5-1 phr.