Kev kub siab polyethylene: ntau dua ib nrab yog siv rau cov khoom siv yeeb yaj kiab, tom qab ntawd cov kav dej, txhaj tshuaj moulded khoom, cov ntaub qhwv xov hlau, thiab lwm yam.
Qis qis thiab nruab nrab siab polyethylene: mas txhaj tshuaj moulded khoom thiab hollow khoom.
Ultra-high-pressure polyethylene: vim tias nws cov khoom zoo heev, nws tuaj yeem siv ua plastics engineering.