Xiriir Balsemiga iyo Dibadda
Dhulka casings ee PVC ka mid ah ugu yaraan in ay ku sameyn doontaan degmada kimiyaal, waxbarasho caafimaadka ah ee soo socda deegaanka dhulka. Xiriirka PVC ee khasraha ah wuxuu ka adeegsaday barriyar leh oo la xiran doonaa dhulka aan la soo qeybteyn doonaan kimiyaal dheer ee aysan haysaanta fiican, kale oo lacagta, lacagga iyo caano kimiyaal. Markaasaa, macluumaadkii kimiyaal ayaa ka adeegsaday si dhulka ka mid ah ugu yaraan in ay ku saabsan doontaan noocadda inta badan ee dhammaantood, kuwaas oo ka mid ah ugu yaraan in lagu sameyn doontaan badbaadaha iyo falawada ah ee dhammaantood. Dibadda dibadda ee ku jira materialka ayaa ka adeegsaday marka uu ku jira gacanta mekanik ah, si aysan ku jiro gacanta mekanik ah, si aysan ku jiro gacanta mekanik ah, si aysan ku jiro gacanta mekanik ah, si aysan ku jiro gacanta mekanik ah, si aysan ku jiro gacanta mekanik ah, si aysan ku jiro gacanta mekanik ah, si aysan ku jiro gacanta mekanik ah. Sidoo kale, dadweynaha impact modifiers ee ku jira PVC composition ayaa ka adeegsaday guudiga dhinac, si aysan ku jiro degdeginta ah ee ku jira installation iyo operation. Waxbarashada loo yaqaanayo ayaa ka adeegsaday da'adda service life ee ku jira 50 sanad oo dhan, si aysan ku jiro investmentka carruurta ah ee ku jira long-term infrastructure projects.