VALOX V3900WX Resin SABIC Innovative Plastics Asia Pacific PC+PBT PBT/PC blend - Unreinforced - Flame Retardant. This is a UV-stabilized grade designed for outdoor enclosure applications requiring UL 746C F1 weather 典型应用范围: 齿轮箱、汽车保险杠以及要求具有抗化学反应和耐腐蚀性、热稳定性、抗冲击性以及几何稳定性的产品。