PVDF Color Coated Aluminum
Aluminium coated with PVDF fluorocarbon coating has high weather resistance. It is made of roller coating with a unique double or triple coating process.
The chemical name of PVDF is polyvinylidene fluoride, which has a special chemical structure. The carbon-fluorine (CF) bond energy in the molecular structure is very strong (485KJ/MOL). Only a small percentage of the ultraviolet light in sunlight can break the CF bond.Therefore, sunlight has almost no effect on it.The coated aluminum coil is highly weather-resistant under wind and sun, and its surface is not easily got discoloration, it has acid and alkali corrosion resistance and excellent gloss retention.