PC/ASA alloy for automotive radiator grilles

Automotive radiator grille not only needs to realize the function of heat dissipation, but also requires smooth surface, beautiful appearance and good weather resistance. Because of the need to resist the effects of UV rays, rain and temperature changes.

ASA plastic has strong UV resistance, used in outdoor outdoor injection molding products and direct contact with the sun, UV resistance without fading or yellowing. PC/ASA alloy of Chang Plastic New Material combines the weather resistance of ASA and the mechanical properties of PC, ASA-960 can keep the color stability without obvious color change and aging even if it is exposed to the outdoor environment for a long time.

Therefore, PC/ASA alloy can replace certain metal materials and be used in automotive parts, which can reduce the overall weight of the car, and at the same time reduce the cost of production

For example, automobile mirror shells, radiator grills, center pillar trim panels, window frames, roof ventilation grills, streamlined cowl shells, tailgates and lamp housings are exterior parts that need to experience harsh environments such as sun, rain and wind.

The impact strength of PC/ASA alloy is higher than that of ASA and comparable to that of PC, and it is superior to PC in terms of stress cracking, low temperature impact and notch sensitivity in thick products, which means that the radiator grille using PC/ASA alloy is more durable and able to withstand the impacts and pressures of daily use.