Hydroxyl-terminated polyester as binder was based on crosslinking curing effect, prepared outdoor super weatherability type special effect powder coatings. It is suitable for all kinds of metal workpieces, and it has

excellent boiling resistance, chemical corrosion, good adhesion, etc., and it meets export requirements. Its unique texture gives people different visual feelings. It makes up for the ordinary sand surface difficult to

clean, a disappointment. Decorative, excellent temperature resistance, light resistance, weather resistance, and stain resistance, good ventilation function, suitable for cast iron, cast aluminum, galvanized steel,

can conceal rough workpiece surface defects, and provide the appearance of fashion. Painting is low-cost, can provide excellent visuals, and improve the customer's product added value.