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8021 Aluminum Foil

8 series aluminum foil is an aluminum alloy material whose main component is aluminum and usually contains a small amount of alloying elements such as copper, manganese, magnesium and silicon. It has excellent moisture-proof performance, light-shielding performance and extremely high barrier capacity, and can effectively protect the inner material from the external environment. 8021 aluminum foil is a high-purity aluminum alloy material in the 8 series aluminum foil. It has excellent moisture resistance, electrical conductivity, thermal conductivity and other properties. It is widely used as packaging materials after compounding, printing and gluing, such as video packaging, electronic product packaging, etc.
Product Name: 8021 Aluminum Foil
Temper: O,H14,H16,H18,H19,H22,H24
Thickness(mm): 0.006mm-0.2mm
Width(mm): 100-1600mm
Length(mm): C
Packing: Export standard wooden pallet
Application: construction, decoration, pipe, packing, automobile, air conditioning, pot containers, refrigeration, electrical and electrical products
MOQ: 1 Ton
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    Introduction

    What Is 8021 Aluminum Foil?

    8021 aluminum foil is a high-purity aluminum alloy material with excellent electrical conductivity, thermal conductivity, corrosion resistance and plasticity. Its purity is as high as 99.5% or more, so it has good processing performance and forming performance. In the pharmaceutical industry, 8021 aluminum foil is widely used in pharmaceutical packaging because its surface can form a dense oxide film with good corrosion resistance and barrier properties, which can protect pharmaceuticals from the external environment.

    What is its electrical and thermal conductivity?

    As a high-purity aluminum alloy material, 8021 aluminum foil has excellent electrical conductivity and can effectively transmit and receive current. Therefore, it is a good choice for applications that require higher thermal conductivity, such as radiators, circuit boards, etc. Excellent material selection. At the same time, its thermal conductivity is also strong and can transfer heat quickly, helping to dissipate heat and prevent overheating.

    8021 aluminum foil specifications for various uses:

    8021 Aluminum foil type

     

    Dispaly

    8021 display

    Application

    Application

    • Aluminum foil for soft-packed aluminum-plastic films for lithium batteries: In the field of lithium batteries, 8021 aluminum foil is used as the raw material for aluminum-plastic films for soft-packed batteries to protect the internal materials of the battery from the external environment.
    • Cold-formed medicinal aluminum foil packaging: In the pharmaceutical field, it can be used for cold-formed medicinal aluminum foil packaging, which can provide descriptive information such as drug characteristics and usage instructions to facilitate patient use.
    • Construction field: It can be used for thermal insulation, heat insulation, decoration, etc. of buildings.

    In addition, 8021 aluminum foil is also used as a raw material for medicinal aluminum foil and soft pack battery aluminum foil. In terms of medicinal aluminum foil, it is mainly used in blister pharmaceutical packaging or tropical medicinal aluminum foil (high-end pharmaceutical packaging), with a thickness of about 0.02mm. In terms of soft-pack batteries, it is mainly used in aluminum-plastic films for soft-pack batteries, with a thickness of about 0.04mm.


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    Quanshuo Metal Materials Co., Ltd. is a leading supplier of steel and other metal products in China. As an ISO9001:2015 certified enterprise, the products we produce meet the standards of ASTM, AISI, BS, DIN, JIS, etc.



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