Fluorocarbon coatings refer to PVDF resins, which mainly refer to coatings made of homopolymers of vinylidene fluoride or copolymers of vinylidene fluoride and other small amounts of fluorinated vinyl monomers. The chemical structure of fluoric acid based materials is bonded by fluorine carbonization bonds. The stability and firmness of this chemical structure make the physical properties of fluorocarbon coatings different from ordinary coatings. In addition to excellent wear resistance and impact resistance in terms of mechanical properties, it also exhibits long-lasting fading resistance and UV resistance, especially in harsh climates and environments. After high temperature barbecue, the molecular structure of the coating is compact and has super weather resistance. Fluorocarbon coatings can be divided into two types based on their surface film-forming structure: traditional fluorocarbon coatings and nano fluorocarbon coatings. In 1965, Pennwalt Chemical Company in the United States first introduced fluorocarbon coatings to meet the coating requirements of high-end indoor and outdoor aluminum materials in buildings. The wide selection of colors, the dignified appearance of the United States, and durability added luster to many magnificent curtain wall buildings around the world. The coating manufacturer is guarantee for the service life of the coating starts from 10 years and develops from 15 years to over 20 years. Research institutions in the United States have tested and compared fluorocarbon coatings, super coatings, and general coatings. Samples of the coatings were placed in hot sunlight in Florida, USA, and exposed to harsh environments containing moisture and salt for 12 years. It has been proven that the stability and durability of fluorocarbon coatings are 30 and 80 percentage points higher than the other two coatings. Fluorocarbon coatings ensure their use in various harsh environments.
