Double zero alloy aluminum refers to aluminum with a purity of 99.99%, denoted as 99.99%Al or 4N aluminum. This high purity ensures excellent conductivity, corrosion resistance, and formability, making it ideal for the production of thin and lightweight aluminum foil. The foil produced from this alloy is noted for its shiny appearance, smooth texture, and strong tensile strength.
|
Standard |
ASTM/DIN/GB/SUS |
|
Temper |
H32 H34 H36 H111 H112 H116 |
|
Thickness |
0.02mm ~ 350mm |
|
Width |
10mm ~ 2500mm |
The manufacturing process of aluminum foil from double zero alloy involves several key steps. The alloy is first melted and cast into large ingots. These ingots are then rolled into thin sheets through a series of rolling mills, gradually reducing their thickness to the desired foil gauge. The final step involves annealing the foil to improve its mechanical properties and ensure a uniform structure.
The resulting aluminum foil exhibits remarkable properties that make it suitable for a wide range of applications. Its excellent thermal conductivity allows it to be used as a heat shield or insulator in various industrial settings. Its non-toxic and odorless nature makes it safe for food packaging, ensuring the freshness and hygiene of food products. Additionally, its malleability and lightness make it a popular choice for DIY projects, crafts, and even emergency uses.
Gnee is a diversified company, established in 2016 and headquartered in Tianjin, China. The main business scope of the company includes metal materials, daily necessities, and other fields. The company has been adhering to the corporate philosophy of integrity and innovation for development and has a professional R&D team and a high-quality sales and service team.
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