Types of Prepainted Aluminium Steel Coil

The coating of Prepainted Aluminium Steel Coil is divided into: polyester-coated aluminum coils (PE), fluorocarbon-coated aluminum coils (PVDF). The polyester coating formed by baking the surface of the aluminum plate many times can form a solidly adhered continuous Solid films have protective decorative properties. It is an anti-UV coating. The polyester resin is made of a high molecular polymer containing ester bonds in the main chain, and an alkyd resin is added. The ultraviolet absorber can be divided into matt and high-gloss series according to the gloss. It can endow colorful aluminum products with rich colors, good gloss and smoothness, as well as superior texture and feel, and can also increase the sense of layering and three-dimensionality. It can protect objects exposed to the atmosphere and be attacked by ultraviolet radiation, wind, rain, frost and snow; due to temperature differences, freeze-thaw cycles, corrosive gases and microorganisms, the coating can play a protective role. Especially suitable for interior decoration and advertising boards