5052 Aluminum Foil Jumbo Rolls
5052 aluminum foil is an aluminum-magnesium rust-resistant alloy (Al-Mg). It cannot be strengthened by heat treatment, but its strength is improved by cold working. It has moderate strength, excellent corrosion resistance, good formability and weldability, and is widely used in industrial and special packaging.

Description
Yutwin New Materials is committed to providing high-quality aluminum foil solutions to the global market, combining durability, safety, and cost-effectiveness. Our product range covers everything from standard household aluminum foil to industrial jumbo rolls and specialty aluminum foils. In addition to standard specifications, we also offer customized solutions based on customers’ technical requirements, including tailored thickness, width, surface treatment, and packaging options.
Features of 5052 Aluminum Foil
- Superior Fatigue Resistance
Compared to many traditional aluminum alloys, 5052 aluminum foil exhibits superior fatigue resistance, making it suitable for applications involving repeated bending or vibration.
- Good Corrosion Resistance
The magnesium alloy composition provides it with excellent resistance to moisture, oxidation, and atmospheric corrosion, maintaining long-term durability even in harsh environments.
- Excellent Machinability
Due to its stable mechanical performance and smooth surface quality, 5052 aluminum foil is especially suitable for lamination, stamping, bending, and precision forming processes. The finished products are not easily deformed, feature flat edges without burrs, and maintain excellent panel flatness after adhesive lamination.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Alloy | 5052 |
| Chemical Composition (%) | Al ≥ 97.0, Mg 2.2-2.8, Cr 0.15-0.35, Fe ≤ 0.4, Cu ≤ 0.1, Si ≤ 0.25, Zn ≤ 0.1, Ti ≤ 0.15, Others ≤ 0.05 |
| Temper | F, O, H14, H16, H18, H19, H22, H24, H26, H28 |
| Thickness Range | 0.03-0.2mm |
| Width | 100-1700mm |
| Surface Finish | Bright / Matte / Coated |
The Production Process of 5052 Aluminum Foil
Through accurate control of alloy composition and thermal treatment, manufacturers can optimize the foil’s mechanical properties and surface quality for different industrial applications.
- Smelting & Alloy Preparation
Precise control of magnesium and chromium content ensures stable alloy performance.
- Hot Rolling & Cold Rolling
Multi-stage rolling improves thickness precision and surface quality.
- Annealing Treatment
Heat treatment adjusts hardness, ductility, and mechanical properties.
- Slitting & Surface Processing
The foil can be supplied in bright, matte, or coated finishes according to customer requirements.
Common Applications of 5052 Aluminum Foil

Food Packaging
- Chocolate packaging
- Candy wrapping
- Food sealing films
- Flexible packaging laminates
- Pharmaceutical Packaging

Electronic Components & Capacitors
- Capacitors
- Electronic components
- Insulation structures
- Thermal management systems

Industrial Composite Materials
- Adhesive laminated panels
- Insulation composites
- Honeycomb composite panels
- Industrial sealing materials
























