Ultradur PBT B4300G4High
Ultradur B4300G4High Speed Unc. BASF Corporation PBT is a high flow, fast cycling with low warpage, 20% glass filled, injection molding PBT for industrial 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。