Ultradur PBT B4300GM42
Ultradur B4300GM42 BASF Corporation PBT Injection molding grade, containing a glass fiber and mineral reinforcement, for parts with good surface finish and stiffness,
聚对苯二甲酸丁二醇酯,又名聚对苯二甲酸四次甲基酯。与PET一起统称为热塑性聚酯。用于电子电气,汽车和机械设备等。