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Acide yumukara na alkali irwanya PVC Rigid urupapuro
Urupapuro rwa PVC rukomeye, gukorera mu mucyo mwinshi, kwanduza neza, kurwanya ruswa, kwirinda aside, kwikingira, kuramba gukomeye, kurwanya anti-ultraviolet / urumuri / gusaza, nta muhondo no kwangirika, firime impande zombi, hejuru yubusa, nta kwinjiza amazi, nta Guhindura, gutunganya byoroshye.Ibicuruzwa bikozwe mubintu bishya, ntabwo bifite uburyohe, kandi bifite imiterere myiza yumubiri kurenza PMMA plexiglass.
