Haomei aluminum foil jumbo roll raw material for food container is specifically designed for the production of various food containers, suitable for multiple downstream scenarios such as lunch boxes, pre-prepared food containers, and self-heating food packaging. These aluminum foil jumbo rolls are made from food-grade aluminum alloy substrates, processed with precision technology, balancing formability, weather resistance, and food safety. They can be precisely matched with various automated stamping and cutting equipment to meet the production needs of food containers of different sizes. With its stable quality, flexible customization, and high cost-effectiveness, aluminium foil jumbo roll has become the preferred raw material for global food container manufacturers. The following is a detailed analysis of its product highlights from key dimensions, providing practical reference for potential customers.
In terms of specifications, our food container aluminum foil jumbo rolls adopt standardized production control, precisely matching the stamping and forming process requirements of various food containers. Core specifications can be customized according to customer requirements. The base material is made of 3xxx series (3003, 3004) and 8xxx series (8011, 8006) food-grade aluminum alloy, with a thickness controlled between 0.03mm and 0.20mm. Lightweight containers are compatible with 0.03mm-0.06mm specifications, while reinforced containers are compatible with 0.15mm-0.20mm specifications. Thickness tolerance is strictly controlled within ±0.002mm to ensure uniform wall thickness without deviation during stamping. Coil widths range from 100mm to 1600mm, and coil diameters from 350mm to 550mm. The core uses standard specifications of 76mm or 152mm, making it compatible with various automated cutting and stamping equipment, effectively improving downstream customers’ production efficiency and reducing waste.
Regarding material properties, our company has endowed the aluminum foil jumbo roll with excellent comprehensive performance through precise alloy ratios and optimized annealing processes. 3003 series aluminum foil contains manganese, has an elongation of ≥20%, and outstanding corrosion resistance, making it suitable for stamping conventional lunch boxes. 3004 series aluminium foil offers higher strength and heat resistance, making it suitable for pre-prepared food and self-heating food containers. 8011 series aluminium contains magnesium and iron, suitable for forming wrinkled containers. 8006 series aluminum foil boasts high surface smoothness and is used in the production of high-end wrinkle-free containers. All aluminum foils undergo high-temperature annealing and sterilization, forming a dense alumina film on the surface, free of oil stains and pinholes, with heavy metal (lead, mercury) content ≤0.01mg/kg, fully complying with EU REACH regulations, ensuring food contact safety.
In terms of practical advantages, considering export market demands and downstream production pain points, our food container aluminium foil products possess three core competitive advantages.
First, excellent forming performance: through multiple cold rolling and precision annealing processes, the aluminum foil exhibits excellent toughness and is not prone to cracking, with a maximum drawing ratio of 2.1-2.4, suitable for stamping complex-shaped containers, and a yield rate consistently above 99.2%.
Secondly, it boasts outstanding weather resistance, withstanding temperatures ranging from -18℃ to 200℃, making it suitable for various scenarios such as freezing, high-temperature sterilization, and baking. Its thermal conductivity reaches 237W/(m·K), ensuring uniform heating and eliminating the release of harmful substances.
Thirdly, it is environmentally friendly and cost-effective, with an aluminum foil recycling rate of ≥95% and recycling energy consumption only 5% of that of primary aluminum, aligning with the global trend of “aluminum replacing plastics.” Simultaneously, through large-scale production and supply chain optimization, it reduces customers’ raw material procurement costs while maintaining export-grade quality.
Haomei Aluminum, as a professional exporter, has been deeply involved in the food container aluminum foil industry for many years. Each roll of aluminum foil undergoes online visual inspection and physical and chemical index sampling to ensure batch stability. We can customize aluminum foil jumbo rolls to meet the equipment parameters and product needs of different customers worldwide, providing comprehensive technical support and timely logistics delivery to help customers improve production efficiency, optimize product quality, and jointly expand the global food container raw material market.
