Polyurethane huahana he Wear-hoʻopale, kaʻaila,ʻakika, ozone ia'ku, kūnewa ia'ku, haahaa wela ia'ku, waimaka ia'ku, hahi, kiekie kohoʻia, kamakawiwo ole absorption a me ka ikaika, e haawe kākoʻo 'auhau, a me na waiwai, ua hoʻomano hoʻohanaʻia i loko o ke aupuni iho, hoʻouku hana, e kukulu hana, Nine hana, lole hana, he laau aaioee, pai hana, metallurgical manufacturing, mahiʻai hana a me na haʻuki pono a me na hana.

Polyurethane mud EII piston kiaha iloko o ka aila kula, i oi aku mamua o laholio hou piston ola 4-5 manawa, polyurethane koʻokoʻo kaola hana ana, lōʻihi ola mamua o nylon koʻokoʻo oi mamua o 5 manawa.

Polyurethane papa, na laau me ka kiʻekiʻe ikaika, kiekie Wear ia'ku, aila ia'ku, kamakawiwo ole absorption ano o ka ikaika, hoʻomano hoʻohana i kaumaha hana kamakawiwo ole papa, punching, hahi, kula ka papa, a me ke 'ano o ka'īpale kiekie kulekele.