8011 Alloy Aluminum Foil for ROPP Bottle Cap
Sample: A4 Sized
Payment Terms: L/C,D/P,T/T
Delivery time: Within 15-30 Days
Email Us:sale06@mingtai-al.com
In the competitive landscape of packaging, the choice of material for bottle closures significantly impacts product integrity, brand perception, and production efficiency. Among the various options available, 8011 alloy aluminum foil has emerged as the industry standard, particularly for Ropp bottle caps. As a leading manufacturer, Mingtai Aluminum offers premium 8011 aluminum foil specifically engineered to meet the rigorous demands of modern packaging lines.
What is 8011 Alloy Aluminum Foil?
The 8011 aluminum alloy belongs to the 8xxx series, an Al-Fe-Si system specifically developed for packaging applications . Unlike pure aluminum foils, 8011 contains controlled additions of Fe and Si, which significantly enhance its mechanical properties. This specific composition ensures the material possesses the ideal balance of strength, formability, and corrosion resistance necessary for high-speed cap manufacturing.
Chemical Composition of 8011 Alloy
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others | Al |
| 8011 | 0.50 – 0.90 | 0.60 – 1.0 | ≤ 0.10 | ≤ 0.20 | ≤ 0.050 | ≤ 0.050 | ≤ 0.10 | ≤ 0.080 | —— | REMAIN |
Key Advantages of 8011 Aluminum Foil for ROPP Caps
Superior Formability and Low Earing Rate: The alloy’s microstructure ensures excellent deep-draw performance with a low earing rate (<2%), which is vital for reducing waste and achieving high production yields .
Food-Grade Safety and Hygiene: Our 8011 foil is non-toxic, odorless, and meets stringent food and pharmaceutical safety standards, making it suitable for direct contact with consumables .
Excellent Barrier Properties: Aluminum provides an unparalleled barrier against moisture, oxygen, and light, effectively protecting the product’s flavor, carbonation, and shelf life .
Clean and Printable Surface: A clean, uniform surface with no residual oil stains is crucial for lamination, coating, and high-quality printing. 8011 foil ensures consistent wettability and strong adhesion for branding and decorative finishes .
Applications of 8011 H14 Foil
Beverage Industry: Wine and spirits, beer twist-off caps, soft drinks, and mineral water. The cap provides a premium feel and ensures tamper evidence.
Pharmaceutical Industry: Vial caps for sterile injectable medications, pill bottles, and closures for medical liquids that require a secure and hygienic seal .
Cosmetic Industry: Perfume bottles and lotion containers, where aesthetic quality and a reliable seal are paramount.
Food Industry: Edible oils, condiments, dairy products, and other food packaging where leakage prevention and oxidation control are essential.
Technical Specifications at Mingtai Aluminum
We offer complete customization to meet your specific production needs.
| Specification | Detail |
|---|---|
| Alloy | 8011 |
| Temper | H14, H16, H18, O, etc. |
| Thickness | 0.15mm – 0.25mm |
| Width | 100mm – 1700mm |
| Mechanical Properties | Tensile Strength: 125-165 MPa (H14); Elongation: ≥2% |
| Surface | A-grade, degreased, clean, no oil spots |
Contact Henan Mingtai Aluminum today to discuss your requirements and secure the best raw materials for your closure solutions.






