The present invention discloses a heat-resistant aging, toluene resistant, high light blocking PC plastic, its preparation method, and application. By weight, the raw material composition includes 75-90 parts of PC resin, 1-2 parts of anti-aging agent, 7-25 parts of light blocking agent, and 0.1-3 parts of other additives. The preparation method comprises the steps of: mixing all raw materials evenly according to the ratio, feeding them into a twin-screw extruder through the main feed for plasticization, exhaust, re plasticization, vacuuming, depressurization, and extrusion granulation. The high temperature and high humidity resistant flame-retardant PC plastic of the present invention is suitable for LED lighting appliances IT, Mobile phones, etc.
Country Code: CN
Application Number: CN202111610816.2
