Ultradur B4330G6HR BK15045 BASF Corporation PBT 25 % mineral reinforced injection molding grade for parts with good surface finish and low warpage tendency (eg housings and visible parts
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。