The coated aluminum coil suppliers produce high quality 3003 aluminium with PE and PVDF painting. Commonly used organic coatings for coated aluminum coil include polyester coatings, fluorocarbon coatings, etc. Among them, fluorocarbon coatings have extremely good weather resistance, solvent resistance, chemical resistance, abrasion resistance, strong adhesion and good processability, etc. Performance characteristics. Fluorocarbon coatings were first developed in 1961, initially used in major projects such as nuclear power plants, and later expanded to high-end commercial buildings and public buildings. In recent years, they have been widely used in the field of fluorocarbon color coated aluminum sheet.
Fluorocarbon color coated aluminum coil, also known as fluorocarbon painted aluminum coil, is an aluminum sheet roll with organic coating, which has the anticorrosive and decorative properties of organic coating, and the high strength and processability of aluminum coil. It has the advantages of light weight, high strength, heat insulation, beauty and durability, and is a highly efficient, environmentally friendly, energy-saving material.
PVDF fluorine coating is recognized as an organic coating with excellent protection in existing architectural coatings. The electronegativity of its fluorine atoms can form very strong fluorocarbon bonds. In addition, the unique isosymmetry of its molecules makes PVDF has exceptional stability, unique UV decomposition prevention performance, and excellent insulation and mechanical properties. It can guarantee that the PVDF coated aluminum coil will not be damaged for decades and keep the color. So far, PVDF fluorocarbon color coated aluminum sheet are very popular in the construction material market all over the world.
At present, the coated aluminum coil suppliers are mainly ordinary polyester coatings, and there is more supply in the low-end market. However, with the improvement of market material performance and environmental protection requirements, the demand for color coated aluminum sheet with fluorocarbon coatings as the film is also increasing. The price of fluorocarbon coatings is higher than that of polyester coatings, but the performance of fluorocarbon coatings is significantly better than that of polyester coatings. Especially in the application of outdoor building materials, the maintenance cost is much lower than polyester coatings.
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