Metal coating is a kind of polyurethane resin used in the production of waterborne polyurethane metallic paint.Apply to metal top paint, metal finish paint
PU-203 is water based polyurethane dispersion composed of polycarbonate structure. It is developed high hardness, high gloss, abrasion resistance, water resistant and excellent salt-fog resistance.
Water based polyurethane is suitable to be used as metal primer. It has strong adhesion force with base material, good color developing and salt-fog resistance.