Ultradur B4040G6High Speed
Ultradur B4040G6High Speed BASF Corporation PBT+PET Easy flowing Injection moulding grade with 30 % glass fibres for industrial parts, rigid, tough and dimensionally stable,
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。