PA9T 塑胶原料(聚酰胺)尼龙9T (1)日本可乐丽 N2330,G2330, GN2330,TN2330,GW2458HF,G2450 GN2330黑色,本色,加热稳定剂, G2330黑色,本色,玻纤增强30%耐高温 GW2458HF玻纤增强45%黑色/本色 G2450玻纤增强45%黑色/本色