PVC, luv ntawm Polyvinylchlorid, muaj ntau txheej hauv qab nws txheej.Nws cov khoom tseem ceeb yog polyvinyl chloride, thiab lwm yam khoom xyaw ntxiv los txhim kho nws cov cua sov, toughness, ductility.PVC kuj muaj lub zog siab thiab kev ruaj ntseg zoo, thiab tsis yog nplaim taws, tuaj yeem tiv taus kev hloov pauv huab cua coj corrosion thiab lwm yam tshwm sim.Nws yog cov khoom siv zoo heev, vim nws txoj kev nyab xeeb siab, yog li nws tuaj yeem pom nyob txhua qhov chaw hauv lub neej.Nyob hauv lub neej txhua hnub, ntau yam khoom siv tawv tuaj yeem pom nyob txhua qhov chaw, xws li kho kom zoo nkauj sab hauv, rooj zaum ntaub, tsheb sab hauv, khaub ncaws, khau thiab hnab thiab lwm yam.Cov khoom tawv tawv uas zoo sib xws yog ua los ntawm cov tawv tawv