7072 aluminium fin foil

Alloy: 7072
Thickness: 0.008mm-0.2mm
Width: 250mm-1650mm
Status: HO / H22 / H24/ H18 etc.
7072 aluminium fin foil applications: air conditioning foil, hydrophilic foil, aluminum foil for heat dissipation, etc.;



7072 aluminium fin foil description：
7072 aluminum alloy is heat-treatable and strengthened aluminum alloy, which can be used as radiator fins, etc. It has low strength, good elongation, ordinary corrosion resistance, good mechanical properties and anode reaction.
Chemical composition of7072 aluminium fin foil:
Silicon Si: 0.40
Iron Fe: 0.50
Copper Cu: 1.2-2.0
Manganese Mn: 0.30
Magnesium: 2.1-2.9
Chromium Cr: 0.18-0.28
Zinc Zn: 5.1-6.1
Titanium: 0.20
Aluminum Al: margin
Others: Single: 0.05 Total: 0.15
Mechanical properties of 7072 aluminum alloy:
Tensile strength σb (MPa): ≥560
Elongation stress σp0.2 (MPa): ≥495
Elongation δ5 (%): ≥6