I-PVC (iPolyvinyl Chloride) Inwebu yokungena amanzi iye yathandwa ngakumbi kumzi mveliso wokwakha ngenxa yokusebenza kwabo okuphezulu kunye nokungafani. Ezi zinwevu zicandelo elibalulekileyo leenkqubo zale mihla zokungena manzi, ukubonelela ngezithintelo ezisebenzayo ngokuchasene nokufuma kunye nokungena kwamanzi kwizicelo ezahlukeneyo. Enye yezona zinzuzo ziphambili ze-PVC yokungena amanzi ngamanzi