matt color galvanized steel

Color-coated aluminum coils are available in two coating types: polyester-coated aluminum coil (PE) and fluorocarbon-coated aluminum coil (PVDF). Polyester coatings, applied multiple times to the aluminum surface, form a firmly adhered, continuous, solid film with protective and decorative properties. This UV-resistant coating is made from a polyester resin containing ester bonds in the main chain, with the addition of alkyd resin and UV absorbers. It can be categorized into matte and gloss finishes based on glossiness. This coating imparts rich colors, excellent gloss, and smoothness to colored aluminum products, providing a superior texture and feel, while also adding a sense of depth and depth. It protects objects exposed to the atmosphere from UV radiation, wind, rain, frost, snow, and ice. It also protects against temperature fluctuations, freeze-thaw cycles, corrosive gases, and microorganisms. It is particularly suitable for interior decoration and advertising boards.