Polypropylene, sau ua PP, yog cov xim tsis muaj kob, tsis muaj ntxhiab, tsis muaj tshuaj lom, txhais tau cov khoom tsis zoo. Polypropylene (PP) yog cov khoom siv thermoplastic hluavtaws cov khoom ua kom zoo nrog cov khoom zoo thiab yog xim tsis muaj xim thiab txhais tau zoo los ntawm cov roj hmab ua kom yuag sib luag.
Nrog tshuaj tiv thaiv, thaum tshav kub kub tsis kam, hluav taws xob rwb thaiv tsev, siab zog txhua yam khoom thiab zoo siab hnav tsis kam, qhov no ua rau polypropylene sai sai hauv cov tshuab, tsheb, electronics, textile, ntim, ua liaj ua teb thiab hav zoov txij li thaum nws pib. Ntau lub teb xws li kev ua ntses thiab kev lag luam khoom noj tau nthuav dav thiab siv.
