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Ipu Alumini/ Ipu Alumini U'amea /7075/5052/6061
Fa'aaliga o oloa:
E tusa ai ma le faiga o le ufiufi, e mafai ona vaevaeina le ipu alumini i ni vaega se lua: oloa laupapa fa'asusu ma laupapa ufiufi muamua-roller;
E tusa ai ma le ituaiga vali e mafai ona vaevaeina i ni vaega se tele: polyester, polyurethane, polyamide, modified silicon, fluorocarbon, ma isi.
E mafai ona avea le ipu alumini e tasi le vaega ma ipu alumini mama, ipu alumini manganese ma ipu alumini magnesium.
O le laupapa alumini Forocarbon e iai le laupapa fa'asusu fluorocarbon ma le laupapa alumini ua uma ona ufiufi i le fluorocarbon.
