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Home > News & Blog > News > 3105 Aluminum sheet for cap closure, bottle cap, screw caps
The 3105 aluminum sheet is a commonly used material for cap closures in various industries. 3105 aluminum sheet is a non-heat treatable alloy from the 3xxx series of aluminum alloys, has excellent corrosion resistance and formability. 3105 aluminum sheets are applied to bottle cap making of various products, such as wine ropp caps, cosmetic pp caps, pharmaceutical closures, beverage covers and so on.Click to Order
| Alloy | Temper | Thickness(mm) | U.T.S(Mpa) | Elongation(%) | Earing(%) |
| 3105 | H14/H16 | 0.15-0.28 | 150-200 | ≥1 | ≤2 |
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ni | Ti | Other | Al | |
| Each | Total | |||||||||||
| 3105 | 0.60 | 0.70 | 0.30 | 0.30-0.80 | 0.20-0.80 | 0.20 | 0.40 | – | 0.10 | 0.05 | 0.15 | Remain |
3105 aluminum plate has corrosion resistance, formability, lightweight, recyclability. Deep drawability: The deep drawing performance of 3105 aluminum plate in O temper is better than that in H26 temper. Plasticity: 3105 aluminum alloy has high plasticity in the annealed state, good plasticity during semi-cold work hardening, low plasticity during cold work hardening, and poor machinability. Good weldability: The 3105 aluminum alloy offers good weldability, enabling the joining of different components or the attachment of closures to containers using various welding techniques. Surface finish: 3105 aluminum plate has a smooth and clean surface finish, which is important for cap closures as it provides a visually appealing appearance and ensures a secure seal. Thickness and size: Our 3105 aluminum sheet is available in various thicknesses and sizes to suit different cap closure requirements. It can be customized to meet specific design and manufacturing needs.
Beverage Closures: It is utilized for sealing caps on bottles, cans, and containers for beverages like water, soft drinks, and juices. Pharmaceutical Closures: The 3105 aluminum sheet is employed in the production of caps for pharmaceutical products, ensuring the integrity and safety of medicines. Cosmetic and Personal Care Closures: It finds application in caps and closures for cosmetics, skincare products, and personal care items, protecting the contents from contamination and preserving their quality.
Original Source: Aluminum Sheet Coil for Cap Closure
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