8011 Aluminium Closure Sheet Foil

8011 Aluminium Closure Sheet Foil

8011 aluminium closure sheet foil has good deep drawing effect, strong mechanical properties, strong puncture resistance, and extremely high light shielding and blocking capabilities. In addition, 8011 aluminium foil sheet also has excellent anti-corrosion and moisture-proof properties. It can be used as aluminium bottle closure sheet after compounding, printing and gluing. For example, our common wine screw caps, injection vial seals, are all made by 8011 aluminium closure sheet foil. Of course, in the hot summer, the omnia jar caps of carbonated drinks that we enjoy, are used 8011-H16 aluminium closure sheet foil. In the H16 temper, it satisfies the mechanical properties required for the production of omnia jar caps, and further optimizes the anti-peeling corrosion resistance of 8011 aluminium closure sheet foil for omnia jar cap. Here, Mingtai Aluminum has a strong production capacity, with an annual production capacity of 650,000 tons of aluminum sheet/strip/foil, providing long-term supply for many enterprises around the world.

Features of 8011 Aluminium Closure Sheet Foil

1. Alloy Features. 8011 aluminium closure sheet foil belongs to the 8 series alloy Al-Fe-Si aluminum sheet foil, which contains more than 1% of total alloy elements, and its alloy properties have correspondingly higher advantages.

2. Deep Drawing. 8011 aluminium closure sheet foil is not prone to cracks and other defects after stamping and being deformed.

3. Mechanical Properties. 8011 aluminum tensile strength: 125 ~ 165Mpa, Yield strength: 110Mpa, Elongation: 2 ~ 5%.

4. Oxidizability. 8011 aluminium closure sheet foil has excellent oxidation effect. The color is bright and beautiful after oxidation coloring.

5. Lightweight and Environmentally Friendly. 8011 aluminium foil sheet is 1/10 of the specific gravity of tinplate, and 8011 aluminium closure sheet foi has the advantages of high recycling and environmental protection, so it is accepted by more manufacturers and customers.

Usage of 8011 Aluminium Closure Sheet Foil

Injection Vial Seals: Medical injection vials are sealed with an aluminium closure sheet and a rubber stopper through a gland and a closing process. 8011 aluminium closure sheet foil has good stretch processability, can fit the rubber stopper well, and achieves the ideal sealability of injection vials. Mingtai strictly produces zero-impurity 8011 aluminium closure sheet foil, which stabilizes its internal crystal structure and reduces the occurrence of aluminum glands during later gland sealing.

Omnia Jar Caps: 8011-H16 aluminium closure sheet foil according to EN573-3 produced by Mingtai has a flat surface, clean, no spots, no pinholes, and uniform color. Therefore, 8011 aluminium closure sheet foil for omnia jar caps has excellent moisture-proof sealing, light shielding and extremely high barrier ability. Coupled with the extremely high acid and corrosion resistance of 8011 aluminium foil sheet , it can be safely used as omnia jar caps for various drinks such as carbonated.

Screw Wine Closures: 8011 aluminium closure sheet foil with good deep-drawing makes the 8011 aluminium wine closure sheet produced by Mingtai can reach a maximum punching depth of 60-80mm, which can directly punch wine closures to meet the design requirements of different bottle neck specifications such as wine and other products, and upgrade the layout of the product.

Process Control of 8011 Closure Sheet Foil

1.Size and Deviations from the Size
-Thickness tolerance -0+0.5mm
-Width tolerance -0+0.5mm
-Length tolerance -0+0.5mm

2.Deviations of the Forms/Shapes
– Deviations of the straight for hardness of the longitudinal border max 1mm
– Deviation of flatness–max 4mm
– Rectangularity: max difference in the diagonals–3mm
– Dislocation between the sheets–max 2mm

Technical Parameters of 8011 Closure Sheet Foil