Hytrel G4778 DuPont Engineering Polymers TPC-ET is a medium modulus grade with nominal hardness of 47D. It contains non-discoloring stabilizer. It can be processed by many conventiona

TPU聚氨酯热塑性弹性体又称热塑性聚氨酯橡胶，简称TPU。是一种{AB}n性嵌段线性聚合物，聚氨酯弹性体是聚氨酯合成材料中的一个品种，结构具有软，硬两个链段，用于电线电缆，汽车配件，工具材料和医疗器械等。