Indwangu elayiniwe ye-PVC (eyaziwa nangokuthi indwangu engashi noma indwangu engangeni msindo) iwumkhiqizo omusha wendwangu yamafutha engangeni manzi ohlanganiswe izendlalelo ezintathu. Le ndwangu yamafutha engenawo amanzi inamandla okumelana nesikhunta kanye nemisebe ye-UV, futhi isetshenziswa kakhulu ekupakisheni, izikhwama zokubhala, izikhwama zokugcina, njll.
Sisebenzisa izinto ezingavuthiwe nezisezingeni eliphezulu, futhi singanikeza amafilimu e-PVC abonisa ngale avamile/abonisa ngale ngemibala ehlukahlukene, ubukhulu, nobulukhuni bezinhlelo zokusebenza ezihlukahlukene.