8021 aluminum foil

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8021 aluminum foil has the characteristics of cleanliness and hygiene, and can be made into an integrated packaging material with many other packaging materials. In addition, the surface printing effect of 8021 aluminum foil is better than other materials. Therefore, 8021 aluminum foil alloy can also be used in the field of food packaging.

8021 aluminum foil

  • Key Words: UNS A98021; Aluminium 8021; AA8021; Al8021
  • Categories: Metal; Nonferrous Metal; Aluminum Alloy; Other Wrought Al Alloy
  • Thickness: 0.005-0.3mm or customer request
  • MOQ: 5 Tons
  • Application and Usage for 8021 Aluminum Foil: construction, decoration, pipe, packing, automobile, air conditioning, pot containers, refrigeration, electrical and electrical products

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Introduction of 8021 aluminum foil

Aluminum foil alloy 8021 is one of the main products of HuaWei Aluminum, which has extremely high machinability, high tensile strength and stretchability.

It also has excellent design properties with minimal pinholes and an evenly smooth matte finish. At present, it is widely used in soft pack batteries and other fields.

In addition, the 8021 aluminium foil alloy itself also has excellent moisture resistance, shading and extremely high barrier capabilities, non-toxic, odorless, and hygienic, so the application of 8021 aluminum foil in pharmaceutical packaging and food packaging is also relatively common.

8021 Aluminum Foil

Aluminium Foil Alloy 8021

Mechanical properties and technical parameters of 8021 aluminum foil

Mechanical Properties of Aluminium Foil Alloy 8021

Tensile strengthσb (MPa) Elongationδ10 (%) Cupping test value  (mm) Note
90-110 13-18 6.2-7.3 Erichsen Test

Techical Parameters of Aluminium Foil Alloy 8021

Alloy No. Si Fe Cu Mn Mg Zn Others Al
8021 ≤0.15 1.2≤ ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.05 REMAIN
8021 aluminium foil
Products Type Temper Thickness(mm) Width(mm) Length(mm)
8021 Battery Film Foil Bare,Mill Finish O /H*2 /H*4 0.005-0.055 800-1600 Customize
8021 Pharmaceutical Foil H14 /H18 0.016-0.2 800-1600 Customize
8021 Packaging Foil O /H22 /H24 0.016-0.2 100-1600 Customize

8021 aluminum foil manufacturers

HuaWei Aluminum is one of the top ten aluminum foil manufacturers in China. The thickness of the aluminum foil alloy 8021 produced ranges from 0.005mm-0.2mm, and the width can be controlled between 80-1650mm according to customer requirements.

8021 Aluminum Foil Factory And Suppliers

8021 aluminum foil factory and suppliers

Our factory is one of the few manufacturers that can fully meet the processing requirements of aluminum-plastic film aluminum foil substrates for lithium batteries. Our aluminum foil for 8021 pouch battery has excellent punchability and puncture resistance. After testing, the elongation rate can reach 13%-18%, and the cupping height can reach 7.3mm.

We can undertake orders of 3-2000 tons of aluminum foil raw materials, including 8021 aluminum foil, with stable product quality, global export, factory direct sales, and more affordable prices.

8021 Alloy Aluminum Foil Package

8021 alloy aluminum foil package

Our product advantages

cut costs

Minimal pinholes (ensures better performance in applications such as pharmaceutical packaging, electronics packaging, retort packaging, and LL containers, all of which require barrier properties. This better performance helps reduce costs.

Improve the quality of molded products

Excellent stretchability improves the quality of molded products that require difficult bending, such as gusset bags, stand-up bags and laminated tubes.

Improve lamination productivity

High tensile strength helps prevent tearing during lamination, which greatly increases productivity.

8021 Pharmaceutical Packaging Aluminum Foil

Aluminum Foil Aa 8021

Even and smooth surface improves product appearance

A smoother, more uniform matte finish helps improve the appearance of products, making foil an excellent choice for labels and other outer packaging.

Characteristics of aluminum foil alloy 8021

  • Aluminum foil alloy 8021 has good extensibility, good deep drawing performance, good electrolyte corrosion resistance, high heat sealing strength, etc. The main advantage is that it is commonly used in deep drawing packaging materials.
  • 8021 aluminium foil alloy has strong mechanical properties, high blast resistance, strong puncture resistance and tear resistance.
  • The high-quality aluminum foil alloy 8021 has a smooth surface, uniform color, no spots, no oil stains, and most importantly, no pinholes, so it has excellent moisture resistance, light shading, and extremely high barrier capabilities.

8021 Aluminum Foil

8021 Aluminum Foil

Application market of 8021 aluminium foil alloy

8021 battery film foil

Aluminum foil alloy 8021 is used for soft pack batteries. Compared with traditional lithium-ion batteries, it is lighter, thinner, has longer cycle life, good safety, high energy density, stable point platform, excellent power performance, environmental protection and no pollution.

Therefore, 8021 aluminum foil soft pack batteries are widely used in electric vehicles, solar photovoltaic power generation systems, emergency lighting, portable power supplies and mine safety equipment.

8021 Aluminum Foil For Food Packaging And Battery

8021 Aluminum Foil for Battery

8021 Medicinal foil

Cold-formed 8021-O aluminum foil is a representative product of Huawei pharmaceutical aluminum foil. 8021-O type cold-formed aluminum foil is a kind of sealed packaging material after deep drawing.

Huawei strictly implements industry standards and conducts multiple tests on bacteria and mold. The heavy metal content of the 8021 aluminum foil alloy produced does not exceed 0.25ppm, ensuring safety and hygiene.

8021 Pharmaceutical Packaging Aluminum Foil

8021 pharmaceutical packaging aluminum foil

8021 Food foil

8021 aluminum foil has the characteristics of cleanliness and hygiene, and can be made into an integrated packaging material with many other packaging materials.

In addition, the surface printing effect of 8021 aluminium foil is better than other materials. Therefore, 8021 aluminum foil alloy can also be used in the field of food packaging.

The difference between 8011 aluminum foil and 8021 aluminum foil

4 differences between 8011 aluminum foil and 8021 aluminum foil

Alloy 8011 8021
Different metal composition Contains Mn and Mg elements Free of Mn and Mg elements
Different performance Higher strength and corrosion resistance Better elongation and puncture
resistance in the same state
Different scope of application 1. Medicinal packaging: 8011-H18 and 8011-O state
aluminum foils are commonly used in aluminum foil blister
and PTP medicinal aluminum foil alloys. If the requirements
for sealing and elongation are high,
8021 aluminum foil is mostly used.2. 8011 is more widely used and can be used in many
fields such as food packaging, lunch box materials,
tape foil, bottle cap materials, etc. 8021 is relatively rare3. 8021 aluminum foil can also be used for high-demand
lithium battery soft-package aluminum-plastic film.
Different price The price of 8021 aluminium foil is relatively high,
so this explains why 8011 aluminum foil is relatively
more used in food packaging

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Latest Comments

    Dear Sir, Please offer your best FOB Prices specs are as under ALUMINIUM STRIP (AL=99.50% MIN) SIZE:450 X32 X6 MM. DIN EN 570 EN-AW 1050 A, QUANTITY=3400KG
  • Sviatlana Kapachenia Said:
    Hello, Would you be so kind to offer item as follows: Coil 0,6х1250 (1000)mm EN AW-3105 5tons
  • MILES Said:
    Hello, Can you offer me Aluminium plates? Actally I need: 110mm x 1700mm x 1700mm 5083 H111 - 21 pcs Next year planed is 177 pcs
  • Fotograf Said:
    Świetny artykuł. Byłem zachwycony, że wyszukałem ten artykuł. Wielu osobom wydaje się, że mają rzetelną wiedzę na ten temat, ale często tak nie jest. Stąd też moje miłe zaskoczenie. Jestem pod wrażeniem. Zdecydowanie będę rekomendował to miejsce i częściej wpadał, aby zobaczyć nowe rzeczy.
  • kishor wagh Said:
    requirement of aluminium strip
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