Polyester machipisi (polyethylene terephthalate) ane polymerized kubva kunatswa terephthalic acid (PTA) uye ethylene glycol.Chitarisiko chiri mupunga granular, uye kune akawanda marudzi (ese akajeka, hafu yechiedza, mwenje mukuru, cationic, kupera uku).Mumusika quotation o...
Verenga zvimwe