I-Polyvinyl chloride (i-PVC) yipolymer ye-vinyl chloride monomer (VCM) eyenziwe yipolyoksay, iikhompawundi ze-azo kunye nabanye abaqalisi okanye ngokusetyenziswa kwendlela yokuphendula ngokukhululekileyo phantsi kwesenzo sokukhanya kunye nobushushu. IVinyl chloride homo polymer kunye nevinyl chloride co polymer zibizwa ngokuba yivinyl chloride resin.
I-PVC yayisetyenziselwa ukuba yiplastiki enkulu kunazo zonke emhlabeni kwaye yayisetyenziswa ngokubanzi. Isetyenziswa ngokubanzi kwizinto zokwakha, iimveliso zorhwebo, iimfuno zemihla ngemihla, umgangatho wesikhumba, izitena zomgangatho, isikhumba esenziwe ngumntu, imibhobho, iingcingo kunye neentambo, ukupakisha ifilimu, iibhotile, izinto ezinegwebu, izinto zokutywina, imicu njalo njalo.