Color coated roll

Color coated roll is a product made from hot-dip galvanized sheet, hot-dip aluminum zinc sheet, electroplated galvanized sheet, etc., which is subjected to surface pretreatment (chemical degreasing and chemical conversion treatment), and then coated with one or several layers of organic coating on the surface, followed by baking and curing. It is also named after colored steel coils coated with various organic coatings of different colors, abbreviated as colored coated coils.
The color coated steel strip using hot-dip galvanized steel strip as the substrate is not only protected by a zinc layer, but also covered and protected by an organic coating on the zinc layer, preventing rust on the steel strip. Its service life is about 1.5 times longer than that of galvanized strip.