Izinto ze-TPU yi-热塑性聚氨酯,enokuthi yohlulwe iyi -聚酯kunye -聚醚。[3] [j] . tpu ineempawu ezibalaseleyo zoxinzelelo oluphezulu, ukuqina okuphezulu, ukuemelana nokunxiba okuphezulu kunye nokumelana nokuguga, kwaye ineempawu ezibalaseleyo zokukhuselwa kwendalo, okungeyotyhefu, uugqina bokungunda kunye ne-抗菌,生物相容性,[j]。