Prepainted Steel Coils have processing and spraying properties similar to galvanized steel sheets; they have good performance-price ratios, durable performance, and competitive prices. Beautiful and good anti-corrosion performance, and can be processed directly. Colors are generally divided into gray, sea blue, and brick red. They are mainly used in advertising, construction, home appliances, electrical appliances, furniture, and transportation.
The coatings used in the PPGI Steel Coils are based on the choice of the appropriate resin, such as polyester silicon modified polyester, polyvinyl chloride plastisol, and polyvinylidene chloride. Users can choose according to the purpose. The steel sheet is immersed in a zinc tank which is melted by the supplier, and a layer of zinc is adhered to the surface. At present, it is mainly produced by the continuous galvanizing process, that is, the coiled steel sheet is continuously immersed in a zinc plating bath with molten zinc to make a galvanized steel sheet; Due to the different treatment methods in the galvanization process, the galvanized sheet has different surface conditions, such as ordinary zinc flower, fine zinc flower, flat zinc flower, non-zinc flower, and phosphating surface.
