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The Difference Between 8021 Aluminum Foil And 8079 Aluminum Foil
Time: 2023-12-12
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Aluminum foil is an essential material for the packaging industry. It is widely used for its excellent barrier properties that keep packaged products fresh and safe. Among the many types of aluminum foil available in the market, two popular options are 8021 aluminum foil and 8079 aluminum foil. In this blog, we will introduce these two types of aluminum foil and discuss the key differences between the two.

Introduction to 8021 Aluminum Foil:

8021 aluminium foil is one of the hot-selling products of Quanshuo Metal Materials. It is a high-purity aluminium alloy material in the 8-series aluminium foil with a purity of more than 99.5%, so it has very good processing performance. It is widely used in pharmaceutical industry, food packaging, and electronics industry.

8021 aluminum

8079 Aluminum Foil:

8079 Aluminum Foil is a high-purity, high-performance aluminium material, which is commonly used in household foils, flexible packaging and pharmaceutical packaging due to its excellent metal properties and processing performance. This aluminium foil has excellent electrical and thermal conductivity and can be used to manufacture parts and components of various complex shapes. It also has excellent corrosion resistance and plasticity, and can be stamped, sheared and bent for various manufacturing processes.

8079 Aluminum Foil 4

The difference between 8021 aluminum foil and 8079 aluminum foil:

Although 8021 and 8079 aluminum foils have similar applications and properties, there are key differences between the two. The main differences are in the alloy composition and production process. Compared to 8079 foil, 8021 foil contains more aluminium, which gives it higher tensile strength and elongation. On the other hand, 8079 foil has a higher surface quality and better moisture resistance.

Another significant difference between the two is in their applications. 8021 aluminium foil has relatively low strength, good elongation and compression set, and is mainly used in areas such as food packaging and flexible battery packs, whereas 8079 aluminum foil is used in a wide range of packaging applications due to its additional benefits and wider range of applications. It is important to consider these differences when choosing the right aluminium foil for your specific packaging needs.

8021 application

In summary, 8021 and 8079 aluminum foils are excellent choices for packaging a wide range of products due to their excellent barrier properties and safety features. Understanding the differences between the two can help you make an informed decision when choosing the right aluminum foil for your packaging requirements. If you have any further questions about the differences between 8021 aluminum foil and 8079 aluminum foil, please feel free to contact us for more information.

Quanshuo Metal Materials is a manufacturer that has passed ISO9001:2015, TUV, SGS, and CE certification. TUV, SGS, and CE certification. It mainly produces Aluminum Foil, etc., with an annual output of 300,000 tons. Looking forward to your inquiry.

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