TPU jẹ polyurethane thermoplastic, eyiti o le pin si polyester ati awọn oriṣi polyether.O ni iwọn líle gbooro (60A-85D), resistance resistance, resistance epo, akoyawo giga, ati rirọ to dara.O ti wa ni lilo pupọ ni awọn ohun elo bata, awọn ohun elo apo, ohun elo ere idaraya, awọn ohun elo iṣoogun, ile-iṣẹ ọkọ ayọkẹlẹ, awọn ọja iṣakojọpọ, okun waya ati awọn ohun elo ti a fi n bo okun, awọn okun, awọn fiimu, awọn aṣọ, awọn inki, awọn adhesives, yo spun spandex awọn okun, alawọ atọwọda, aṣọ ti a so pọ. , awọn ibọwọ, awọn ọja fifun afẹfẹ, eefin ogbin, gbigbe afẹfẹ, ati ile-iṣẹ aabo orilẹ-ede ati bẹbẹ lọ.