Halogen-free flame-retardant reinforced PC (polycarbonate) composite material as well as preparation method and application thereof

The invention relates to the technical field of high polymer materials, in particular to a halogen-free flame-retardant reinforced PC composite material and a preparation method and application thereof. The halogen-free flame-retardant reinforced PC composite material provided by the invention comprises polycarbonate, glass fibers, a halogen-free flame retardant, a CTI modifier and an anti-aging agent, wherein the mass ratio of the halogen-free flame retardant to the CTI improver to the anti-aging agent is (5-10): (6-12): (8-12). The invention further provides a preparation method of the high-CTI, anti-aging, halogen-free and flame-retardant reinforced PC composite material for the connector. The obtained PC composite material has excellent comprehensive performance, the CTI value is increased to 400 V, the aging resistance is high, and the flame retardant property reaches the V-0 level of UL94. 本发明涉及高分子材料技术领域，具体涉及一种无卤阻燃增强PC复合材料及其制备方法与应用。本发明提供的无卤阻燃增强PC复合材料，包括：聚碳酸酯、玻璃纤维、无卤阻燃剂、CTI改进剂、耐老化剂；其中：所述无卤阻燃剂、CTI改进剂与耐老化剂