Buy coated aluminum coil
Buy coated aluminum coil with flat and smooth surface, with strong compactness, which can effectively prevent moisture, oxygen, and corrosive components in the air. The acid and alkali resistance of color coated aluminum is about 4 times that of traditional paint color-coated coils, which effectively improves the service life in humid and strong acid environments. The top coats of commonly used in aluminum coil coatings include polyester (PE), polyurethane (PU), silicon modified polyester (SMP), fluorocarbon (PVDF), high weather resistant polyester (HDP), primer and back coat The varieties are epoxy (EP), polyester (PE), polyurethane (PU) and so on. The production process of color coated aluminum coil are: First of all, it is necessary for color coated aluminum coil manufacturers to perform a complete chemical pretreatment on the surface of the sheet before coating, to completely remove the surface dust, oil stains, and oxide films. Therefore, the aluminum ...