Ultradur PBT B4400G5
Ultradur B4400G5 BASF Corporation PBT Injection molding grade with 25 % glass fibers for parts requiring enhanced fire resistance as well as increased tracking resistance
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。