Judging from the requirements for the properties of the paint film, polyester paint can meet the decorative requirements with one application, while fluorocarbon coating must have a primer and a topcoat. The primer should have good corrosion resistance and adhesion to the substrate and topcoat, and the topcoat should have good hiding power and decorative properties. That is to say, apply one coat of primer and one coat of topcoat. The appearance and color will be quite beautiful and should be able to meet the usage requirements.
Weather resistance
PVDF fluorocarbon coating can be coated with two, three or four coats according to the requirements of different places to meet the durability, acid rain resistance, air pollution resistance, corrosion resistance, standing stain resistance and mold resistance for outdoor use, etc. comprehensive performance requirements.