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Polyaurethane bir-daroogada casriga ah
Isku-darka 'poluythane casaanka' proside-ka 'party onides-ka' (polyarane cas cas oo ah primer-ka oxide-ka) ee loo yaqaan 'verside-bir') waxay ka kooban tahay respins-ka hydroxyl-casaanka, kuwa ka hortaga midabka ka hortaga, waxyaabaha lagu daro, dareeraha, iwm.Akhri wax dheeraad ah
