5052 aluminum foil offers a balanced combination of strength, corrosion resistance, and formability, making it a reliable material for applications requiring both structural stability and processing flexibility. Compared with conventional aluminum foils, it provides improved mechanical performance while maintaining consistent forming characteristics.
With stable quality and controlled performance, 5052 aluminum foil can meet the requirements of demanding environments where durability, consistency, and long-term reliability are critical.
Chalco 5052 aluminum foil hot selling alloy temper and mechanical properties
5052 aluminum foil can be supplied in multiple tempers, including O, H32 and H34, to meet different strength and forming requirements. The temper condition directly influences the balance between ductility and mechanical stability, allowing the material to be selected based on processing needs and performance expectations.
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5052-O aluminum foil
Offers excellent ductility, suitable for applications requiring complex forming and high flexibility.
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5052-H32 aluminum foil
Provides a balanced combination of strength and formability, suitable for applications requiring both structural stability and reliable processing performance.
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5052-H34 aluminum foil
Higher strength temper with improved resistance to deformation, suitable for applications where dimensional stability and mechanical reliability are more critical.
| Alloy | 5052-O aluminum foil | 5052-H32 aluminum foil | 5052-H34 aluminum foil |
| Yield strength | ≥68 MPa | 172 MPa | ≥241 MPa |
| Yield tensile strength (UTS) | ≥136 MPa | 228 MPa | ≥290 MPa |
| Elongation | ≥18% | 6% | ≥6% |
| Thermal conductivity (W/m · K) | 138 W/m-K | 138 W/(m·K) | 138 W/(m·K) |
Chalco 5052 aerospace aluminum foil chemical composition
| Element | % |
| Al | 95.6-97.7 |
| Mg | 2.2-2.8 |
| Mn | 0.1-0.4 |
| Cr | 0.15-0.35 |
| Cu | 0.1-0.4 |
| Fe | ≤0.4 |
| Si | ≤0.25 |
| Sn | ≤0.05 |
| Zr | ≤0.05 |
| Other | ≤0.15 |
Select the appropriate temper based on your strength and forming requirements. Contact us for tailored solutions and project support.
5052 Aluminum Foil in Honeycomb Structures
5052 aluminum foil combines good formability, moderate strength, and excellent corrosion resistance, making it suitable for forming stable and uniform honeycomb cell structures. It can maintain mechanical stability during expansion and bonding processes, ensuring consistent cell geometry and reliable performance in lightweight structural systems.
In aerospace applications, 5052 aluminum foil is widely used in honeycomb cores for interior panels, floor structures, and secondary structural components, where lightweight design and long-term stability are critical. It is also applied in industrial sandwich panels and transportation structures that require a balance of strength, durability, and environmental resistance.
5052 aluminum honeycomb cores are formed from aluminum foil through expansion processes, creating lightweight core materials with high strength-to-weight ratios. These structures are commonly used in panels where stiffness, weight reduction, and long-term reliability are critical.
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In honeycomb systems, 5052 aluminum foil primarily defines the core structure, contributing to load distribution, dimensional stability, and overall structural efficiency. Its formability ensures consistent cell geometry, while its strength and corrosion resistance support long-term performance.
Typical honeycomb core configurations
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High density honeycomb core
Cell Sizes: 1/8″ – 3/16″
Densities: 14.5 pcf – 55.0 pcf
Sheet "Ribbon" (L): 36″ typical – 96″ max
Sheet "Transverse" (W): 30″ typical
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Lightweight honeycomb core
Cell Sizes: 1/8″ – 3/8″
Densities: 1.0 pcf – 8.1 pcf
Sheet "Ribbon" (L): 48″ typical – 72″ max
Sheet Thickness (T): 20″/34″ max
Compared with 3003 aluminum foil (for aluminum honeycomb core), 5052 provides higher corrosion resistance and improved mechanical stability, making it suitable for demanding honeycomb structures.
5052 Aluminum Foil for Insulation and Thermal Systems
5052 aluminum foil offers stable performance in thermal and insulation systems due to its corrosion resistance, durability, and consistent mechanical properties. It maintains reliability under temperature variation and long-term environmental exposure, while its formability allows it to be easily processed into composite structures without compromising structural stability.
In aerospace applications, it is commonly used in insulation layers and thermal protection systems where long-term stability and resistance to environmental changes are critical. In industrial systems such as HVAC ducting and pipe insulation, it supports structural integrity and thermal efficiency over extended service periods. It can also be integrated into composite structures, including laminated aluminum foil systems, ensuring consistent performance across different operating conditions.
In multi-layer insulation systems, 5052 aluminum foil functions as a protective layer and is often used with aluminum foil tape for sealing and joint protection, supporting thermal efficiency and long-term durability.
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5052 aluminum foil for Corrosion-Resistance Environments
5052 aluminum foil exhibits strong corrosion resistance due to its aluminum-magnesium alloy composition, allowing it to maintain stability in environments involving humidity, temperature variation, and long-term exposure. This property helps reduce material degradation and ensures consistent mechanical and structural performance over time.
In aerospace structures and insulation systems, corrosion resistance supports long-term reliability and prevents performance degradation under demanding conditions. In environments involving high humidity, salt exposure, or industrial atmospheres, this property helps extend service life and maintain stable performance. It is also used in composite and protective systems where resistance to environmental corrosion is critical.
This performance supports reliable use in aerospace insulation systems, industrial equipment protection, and composite structures where long-term stability is essential.
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Specifications of 5052 Aluminum Foil
5052 aluminum foil is available in multiple tempers and dimensions to meet different processing and performance requirements. Standard compliance and flexible specifications allow it to adapt to a wide range of structural and industrial applications.
Available standards:
AMS: AMS 4015, AMS 4016, AMS 4018, AMS 4019, AMS 4022, AMS 4348
MIL: MIL-DTL-46027, MIL-DTL-46063, MIL-DTL-46192, MIL-DTL-5052
QQ: QQ-A-250/8, QQ-A-250/12, QQ-A-250/10
Its aluminum-magnesium alloy composition plays a key role in corrosion resistance and overall performance, as shown below.
| Temper | O, H12, H16, H18, H19, H32, H34 |
| Thickness | 0.018–0.20 mm |
| Width | 100–1600 mm |
Manufacturing and Quality Certification
Chalco provides 5052 aluminum foil with stable production capability and strict quality control, ensuring consistent performance across different batches and specifications.
Quality and certification:
AS9100, ISO 9001, ISO 14001, OHSAS 18001, IATF 16949
NADCAP Heat Treatment (HT), NADCAP Non-Destructive Testing (NDT)
With certified manufacturing systems and controlled processing, Chalco supports customized specifications and reliable supply for aerospace, industrial, and high-reliability projects requiring stable quality and full traceability.
- Stable corrosion resistance for long-term performance in demanding environments.
- Balanced strength and formability to support structural and processing requirements.
- Consistent material quality to ensure reliable performance across applications.
- Lightweight characteristics supporting efficient structural design.
Based on your specification requirements and application standards, Chalco can support temper selection, dimension customization, and certified production to ensure consistent performance and reliable supply.
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FAQ for 5052 Aluminum Foil Selection and Application
Q: How do I choose the right temper for 5052 aluminum foil?
A: The temper depends on your processing and performance requirements. 5052-O is suitable for complex forming and flexibility, while H32 offers a balance between strength and formability. H34 is recommended for applications requiring higher strength and dimensional stability.
Q: Can 5052 aluminum foil be used for honeycomb structures?
A: Yes. 5052 aluminum foil is commonly used as a base material for honeycomb cores due to its good formability and sufficient strength, allowing stable cell structure and reliable performance in lightweight structural systems.
Q: Is 5052 aluminum foil suitable for insulation applications?
A: Yes. It is widely used in insulation and thermal systems where corrosion resistance, durability, and long-term stability are required, especially in composite and multi-layer structures.
Q: How does 5052 aluminum foil perform in corrosive environments?
A: 5052 aluminum foil offers strong corrosion resistance due to its aluminum-magnesium composition, making it suitable for environments with humidity, temperature variation, and long-term exposure.
Q: What thickness range is typically available for 5052 aluminum foil?
A: 5052 aluminum foil is typically available in thicknesses ranging from 0.018 mm to 0.20 mm, with customization available based on specific application requirements.
Q: What is the difference between 5052 and pure aluminum foil?
A: Compared with pure aluminum foil, 5052 offers higher strength and better corrosion resistance while maintaining good formability, making it more suitable for structural and industrial applications.
Get 5052 Aluminum Foil for Your Project
Select the right temper and specification based on your application requirements, including forming performance, strength, and environmental conditions. Our team supports customized solutions to match your processing and performance needs.
Contact us for specification confirmation, technical support, and quotation for your project.
Chalco can provide you the most comprehensive inventory of aluminum products and can also supply you customized products. Precise quotation will be provided within 24 hours.
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