Ia aofia aiepoxy resin mama ma fa'ama'a'a.Epoxy AB kelu o selua vaegakelu resini fa'afefe.O le eseesega i le faʻatinoga e mafua ona o le eseesega i le fua faatatau, viscosity, manino, taimi faʻagaioiga ma taimi faʻamalolo.mea'ai.