ʻO TPU ka polyurethane thermoplastic, hiki ke hoʻokaʻawale ʻia i nā ʻano polyester a me polyether. Loaʻa iā ia kahi ākea paʻakikī (60A-85D), pale ʻana i ka ʻaʻahu, pale ʻana i ka aila, ke aniani kiʻekiʻe, a me ka elasticity maikaʻi. Hoʻohana nui ʻia ia i nā mea kāmaʻa, nā mea ʻeke, nā mea haʻuki, nā mea lapaʻau, ka ʻoihana kaʻa, nā huahana paʻi, nā uea a me nā mea hoʻopaʻa kelepona, nā hoses, nā kiʻiʻoniʻoni, nā uhi, nā inika, nā mea hoʻopili, hoʻoheheʻe i nā wili spandex fibers, ʻili kūlohelohe, nā lole i hoʻopaʻa ʻia. , nā mīkina lima, nā huahana puhi ea, ka hale ʻōmaʻomaʻo mahiʻai, ka lawe ʻana i ka ea, a me ka ʻoihana pale aupuni a pēlā aku.