Aluminum single sheet It refers to the building decoration materials processed by fluorocarbon spraying technology after chrome treatment. Fluorocarbon coating mainly refers to poly vinylidene fluoride resin (KANAR500), divided into primer, finish, varnish three. Spraying process is generally divided into two coating, three coating or four coating. Fluorocarbon coating has excellent corrosion resistance and weather resistance, acid rain resistance, salt fog and a variety of air pollutants, excellent cold and heat resistance, can resist strong ultraviolet radiation, can maintain long-term colorless, not powdering, long service life