Chalco Aluminum ALLOY 3003 3004 is the most widely used anti-rust aluminum, with moderate strength, good corrosion resistance, good weldability, and excellent product characteristics such as ductility changes with cold processing and heat treatment. They have been mainly used in container lunch boxes, food packaging foils, electronic foils as well as roofing color coatings, deep-drawing wafers, glass spacers, curtain wall panels, battery shells, high-frequency welded pipe materials, etc.
3004 aluminum foil is a kind of Al-Mn alloy, adding the strengthening element magnesium. It has the advantages of 3003 alloy, and at the same time has higher strength than 3003 alloy, and has good formability, solubility and corrosion resistance.