The dyed PIR material has the advantages of resistance to ultraviolet, humidity, extreme weather, chemicals and environmental pollution, good long-term practicability in harsh environment, good weather resistance and surface gloss. According to the specific requirements of customers, we can provide professional customized color matching, and adopt advanced computer color matching system to ensure small color difference of color batches. The dyed ASA material has good weather resistance toner AIDS. It not only resists degradation, aging and fading caused by ultraviolet radiation, but also has excellent characteristics for oxidation and high temperature induced decomposition and discoloration. It can enhance the anti-aging and weathering properties of materials. ASA materials are mainly used in  roof colored tiles and window type materials;  in automobile, they are mainly used for taillights, rear-view mirrors, radiator grille, door pillar decorative panel, window frame, outside triangle block, roof ventilation fence, lamp shell; outdoor products are used in gardening irrigation equipment, electric tools, lawn mower shell, sports equipment, cable junction box, mobile antenna and outdoor Billboards, plastic cameras, yachts and other supplies are widely used.