Desmopan 3485A Bayer MaterialScience AG TPU-Polyester Extrusion- and injection molding grade; suitable for extrusion blow molding; with release agent; high melt stability; Application; Bellows TPU名称为热塑性聚氨酯弹性体橡胶,这种材料能在一定热度 下变软,而在常温下可以保持不变.用在鞋上多起稳定支撑的作用.