Crastin 6129C NC010
Crastin 6129C NC010 DuPont Engineering Polymers PBT is an unreinforced, high viscosity polybutylene terephthalate resin for extrusion and injection molding.
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。