Color coated aluminum sheet

Color coated aluminum sheet, as a new type of metal material that combines aesthetics and practicality, has been widely used in various fields such as construction, decoration, and advertising in recent years. Its basic components mainly include an aluminum substrate and a colored coating.
1、 Aluminum substrate

Aluminum substrate is the basic material of color coated aluminum sheet, which is usually made of high-quality aluminum alloy. Aluminum substrates have good ductility, corrosion resistance, and plasticity, allowing color coated aluminum sheets to maintain stable performance in various environments.

2、 Color coating
Color coating is an important component of color coated aluminum sheets, which is formed by applying one or more layers of organic coatings on the surface of the aluminum substrate and curing it through baking. These coatings typically include polyester resins, fluorocarbon resins, etc., which can endow colored coated aluminum plates with rich colors, good glossiness and smoothness, as well as superior texture and feel.
Specifically, polyester coated color coated aluminum (PE) is a type of UV resistant coating with good weather resistance and wear resistance, suitable for indoor decoration and advertising boards. Fluorocarbon coated color coated aluminum (PVDF) has stronger weather resistance and corrosion resistance, and can maintain long-term fade resistance and UV resistance in harsh climates and environments. Therefore, it is particularly suitable for indoor and outdoor decoration in public places, as well as decoration and display in commercial chains, exhibition advertisements, etc.
In summary, the basic components of color coated aluminum sheets mainly include aluminum substrates and color coatings, which together constitute the basic structure and performance characteristics of color coated aluminum sheets.