3003 Aluminum foil


3003 aluminum foil is an AL-Mn series alloy.It is a rust-proof aluminum foil with a wide range of applications, but it is not strong enough and cannot be strengthened by heat treatment. Therefore, the cold working method is adopted to improve its mechanical properties. It is necessary to have good forming performance, high corrosion resistance and good weldability for machining parts. The specific production process of 3003 aluminum foil is: melting casting-soaking-hot rolling-pre-annealing-cold rolling-intermediate annealing-cold rolling-foil rolling-slitting-performance testing-packaging. The produced aluminum foil has good formability, adhesion, and corrosion resistance. The 3003 aluminum foil produced is exported to many countries and regions around the world. Welcome to consult and buy!

FASTARRIVER Industrial company supplies the most extensive aluminum sheets and coils. For further information about any of our products, please feel free to contact me. And if you do not know the professional details, just tell me its size and use, I will offer a fully solution for you !




3003 Aluminum Foil 
Alloy Temper Thickness Width I.D. Suface Treatment Coating thickness Corrosion Resistance
3003 O; H22;H24 0.03mm-0.2mm 50mm-1250mm 76mm; 152mm

Original; mill finish;

color coated; Lubricated

Color:5um - 10um

Lubricated:300 mg

300'C No Change


Alloy Si Fe Cu Mn Mg Cr Ni Zn Ti Zr Al
3003 0.6 0.7 0.05-0.2  1.0~1.5 -- -- -- 0.1 -- -- Remain
Mechanical Property
Alloy Temper Thickness (mm) ≥Tensile Strength (N/mm2) ≥Elongation (%)
3003 H22 0.020-0.050 90-130 Mpa 3.0
 >0.050-0.20 90-130 Mpa 10.0
H24 0.030-0.2 140-170 Mpa 1.0


Aluminum alloy 3003 is easily found in home appliances. From cooking utensils, bakery molds to office equipment it has many applications that you would find in your everyday lives.


1.The Mn element is added to make the aluminum foil have antirust performance.

2.Good moldability, adhesion and corrosion resistance, it is an excellent material for manufacturing electronic foil.

3.Non-toxic and odorless, safe and hygienic. Aluminum foil is widely used as packaging material after compound, printing and gluing.

4.Aluminum is a recyclable metal, which can be processed after being scrapped and can be put back into use.

5.It also has excellent moisture-proof performance, light-shielding and extremely high barrier ability.

The use of 3003 aluminum foil

As people's demand for electronic products becomes more and more extensive, which promotes the rapid growth of the electronic information industry, emerging electronic products are emerging endlessly, so the demand for aluminum electrolytic capacitors is also increasing. The production bases of aluminum electrolytic capacitors in many countries are transferring to China, which promotes the rapid development of electronic foil processing industry in China. Therefore, as the raw material of electronic foil, 3003 aluminum foil will have a good market prospect. Due to the good formability of 3003 aluminum foil, it is also widely used in aviation meal boxes.. It can also be used as an aluminum honeycomb core.



Our factory:

We have a complete production, processing and quality control system.

6 continuous casting-rolling production lines. 4 sets cold rolling machines.
4 sets foil rolling machines. 2 sets continuous rotary coating machines.
2 sets mirror surface polishing machines. 2 sets laminating machines.
3 sets embossing machines and other processing machines.
Especially a (1+4) hot rolling production line with 30,000 tons annual output.
In addition, we provide a complete suite of aluminum processing services, includes mill finish, colored, embossed, brushed, mirror polished, etc. The most important is we are focusing on and leading the insulation jacketing aluminum, with Polysurlyn or Polykraft Moisture Barrier.


Packaging & Shipping

Standard seaworthy exporting packing with wooden carton and pallets.

1. Waterproof plastic and strong wrapping paper cover.

2. Metal belts baling and wooden pallets on the bottom. Also can pack as your request. And clear dimensions are calculated by your inquiry.

Shipping from Shanghai or Qingdao port usually, other main ports in China is available too.

300mm, 400mm, 500mm inner diameters for your easy usage.

Quality control system

Chemical analysis laboratory, oil analysis laboratory, spectral analysis laboratory, tensile laboratory, micro analysis laboratory.

Strict control of production materials, and strictly monitor the production process, meet customers' demands exactly.

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