TPU zvinhu ndeye thermoplastic polyurethane, iyo inogona kukamurwa kuita polyester uye polyether. TPU bhaisikopo rine hunhu hwakanakisa hwekunetsana kwakanyanya, kunyura kwepamusoro, kupfeka kwakanyanya kuramba uye kuramba kuchembera, uye ine hunhu hwakanaka hwekuchengetedzwa kwezvakatipoteredza, isiri-chepfu, hunyoro humbowo uye antibacterial, biocompatibility, nezvimwe.