Impahla eyinhloko yomkhiqizo yizinto ezintsha ze-PVC resin, i-calcium carbonate yemvelo, i-plasticizer engeyona i-phthalic, futhi ingaphezulu lesinyathelo ungqimba olungenambala oluvikelayo lwempahla ehlanzekile ye-PVC (ukwandisa impilo yesevisi yesinyathelo).Izinyathelo zezitezi zinemiphumela emihle kakhulu yokulwa nokushelela, emunca umsindo, futhi zinemibala eyahlukene ongakhetha kuyo, engahlangabezana nezidingo zosayizi wezitebhisi ezihlukene ezakhiweni zesimanje kanye nokuhlelwa kombala kukonke.