What are the powder-coated aluminium sheets for curtain walls?
The raw materials of powder coating polyurethane, polyurethane resin, epoxy resin, hydroxy polyester resin and epoxy/polyester resin, which can be prepared in various colors. The characteristics of powder coated aluminum are: the spraying equipment has manual and automatic hanging type, coating thickness is more than 30 microns, the powder coated aluminum sheet coil has impact resistance, abrasion resistance, corrosion resistance, weather resistance, etc., and the coating price is lower than that of fluorocarbon. The powder coated aluminum can not stand the sun’s ultraviolet radiation as the fluorocarbon coating, after long-term exposure, the surface will cause natural fading.