The surface of the curtain wall aluminum veneer is generally washed by six alkali washes and two silane washes, and then fluorocarbons are used
Spraying treatment. Fluorocarbon coatings are divided into primers, surface rolls and varnishes, and the main component is polyvinylidene fluoride resin (KYNAR500). Fluorocarbon coating has excellent corrosion resistance and weather resistance, can resist acid rain, salt spray and various air pollutants, etc., has excellent cold and heat resistance, can resist strong ultraviolet radiation, can maintain long-term non-fading, non-pulverizing, and long service life. The surface is made of PPG, a world-renowned fluorocarbon paint manufacturer.
