Anti-corrosion coating (aluminum-zinc)

Ar-2 water-based chromium-free antirust primer is developed for aluminum-zinc sheet. It is made of water-based special high-performance resin mixed with inorganic material. It has excellent bonding force with aluminum-zinc layer.Coated galvanized sheet after proper temperature drying, its dense film, the maximum can reach more than 240 hours of salt fog protection performance