Fluorocarbon coating, belongs to a high-grade spray and the price is higher, it has long been applied in foreign countries. In our country, in recent two years it is used largely for aluminum curtain wall. Because of its excellent features, more and more attention and favor is paid by the construction industry and users. Fluorocarbon coating has excellent anti-fade, anti-blooming, corrosive anti-atmospheric pollution (acid rain, etc.), strong anti-ultraviolet ability, strong resistance to cracking and can withstand severe weather conditions, and it is beyond the general coating.