Multifunctional Additives
for Aqueous Coatings
BYK has launched BYK-3520 and BYK-3521, new multifunctional additives that combine good flow and defoaming properties, helping to eliminate surface defects. BYK-3520 and BYK-3521 both offer substrate wetting even on demanding substrates such as wood. Both additives are broadly compatible in many coating systems.