8011 Aluminum
| Parameter | Available Specifications |
|---|---|
| Alloy | 8011 |
| Temper | O, H14, H16, H18, H19, H22, H24, H26 |
| Product Forms | Foil, Coil, Strip, Sheet |
| Foil Thickness | Approximately 0.006–0.20 mm |
| Width | Customized according to requirements |
| Coil Inner Diameter | 76 mm, 152 mm, or customized |
| Coating | Primer, Heat-Sealing Lacquer, Protective Coating |
What Is 8011 Aluminum?
8011 aluminum is an aluminum-iron-silicon alloy belonging to the 8000 series. It is widely used in aluminum foil manufacturing, pharmaceutical packaging, food packaging, bottle caps, household foil, and industrial applications. Its combination of good formability, suitable strength, excellent barrier performance, and reliable processing characteristics makes it an important material for flexible packaging and aluminum conversion industries.
Unlike 1xxx series commercially pure aluminum, 8011 aluminum contains controlled amounts of iron and silicon to improve its strength and manufacturing performance. It can undergo cold rolling, annealing, slitting, coating, printing, and other processing operations to meet different product requirements.
8011 Aluminum Chemical Composition (Max. wt.%)
| Element | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others (Each) | Others (Total) | Al |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Composition (wt.%) | 0.50–0.90 | 0.60–1.00 | ≤0.10 | ≤0.20 | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.08 | ≤0.05 | ≤0.15 | Balance |
8011 Aluminum Physical Properties
Density
2.71 g/cm³
Melting Range
640–660°C
Thermal Conductivity
200–205 W/(m·K)
Elastic Modulus
69–70 GPa
Poisson's Ratio
0.33 —
Specific Heat Capacity
920 J/(kg·K)
Shear Modulus
25 GPa
Thermal Expansion
23–24 × 10⁻⁶/K
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8011 Aluminum Mechanical Properties With Diffirent Tempers
| Mechanical Property | 8011-O | 8011-H24 | 8011-H18 |
|---|---|---|---|
| Tensile Strength (MPa) | 80–110 | 120–150 | 150–180 |
| Yield Strength (MPa) | 30–50 | 90–120 | 120–150 |
| Elongation (%) | 18–30 | 6–12 | 2–5 |
| Hardness | Low | Medium | High |
| Formability | Excellent | Good | Limited |
Key Properties of 8011 Aluminum
Good Formability
8011 aluminum offers excellent flexibility and workability. It can undergo rolling, stamping, folding, and forming to produce different foil and packaging products.
Suitable Mechanical Strength
It provides sufficient strength for lightweight packaging and formed components while maintaining good processing flexibility.
Good Corrosion Resistance
It resists moisture and many common environmental conditions, helping maintain product quality during storage and transportation.
Good Surface Quality
Its smooth and consistent surface supports printing, coating, laminating, and other finishing processes.
High Barrier Performance
8011 aluminum foil effectively blocks light, moisture, and gases, helping protect sensitive products from external influences.
Excellent Processing Performance
8011 aluminum works well with continuous rolling and downstream operations, supporting stable production and consistent product quality.
Common Surface Treatment of 8011 Aluminum
Anodizing
Anodizing forms a protective oxide layer that improves corrosion resistance, surface hardness, and appearance. It is suitable for decorative and architectural applications.
Polishing
Polishing smooths the aluminum surface and creates a bright, clean finish. It is commonly used for decorative parts and reflective components.
Brushing
Brushing creates a uniform linear texture on the surface, providing a modern appearance while reducing the visibility of minor scratches and marks.
Coating
Coating adds a protective or decorative layer to improve weather resistance, corrosion protection, and color durability. Common options include PVDF and powder coating.
Embossing
Embossing creates a textured surface that improves appearance and surface durability while concealing minor imperfections.
Perforating
Perforating creates precisely arranged holes for ventilation, filtration, light transmission, and weight reduction.
Typical Applications of 8011 Aluminum
Pharmaceutical Packaging
8011-H18 is commonly used for PTP blister lidding foil. Manufacturers can apply primer and heat-sealing lacquer to create a functional surface for printing and sealing with compatible blister packaging materials.
- Tablet blister lidding foil
- Capsule packaging foil
- Pharmaceutical PTP packaging
- Printed medicine packaging
- Nutritional supplement packaging
Food Packaging
8011 aluminum foil is used in food packaging because it helps protect products from external environmental factors.
- Food packaging foil
- Flexible laminated packaging
- Dairy product lids
- Food container materials
Bottle Caps and Closures
8011 aluminum coil and strip are used to manufacture different types of bottle caps and closures.
- Pharmaceutical bottle caps
- PP caps
- ROPP closures
- Pilfer-proof caps
Household Aluminum Foil
8011-O aluminum foil is suitable for household foil products because of its softness and flexibility.
- Food wrapping
- Baking and cooking
- Food storage
- Disposable food packaging
Thermal and Industrial Applications
8011 aluminum foil can also be used as a facing material in industrial insulation and composite structures.
- Building insulation laminates
- HVAC insulation facing
- Industrial thermal insulation
- Cable and equipment wrapping
- Protective packaging materials
Standards and Certifications
| Standard | Main Scope | Application |
|---|---|---|
| ASTM B479 | Annealed aluminum and aluminum-alloy foil for flexible barrier and food-contact applications | Aluminum foil |
| ASTM B209/B209M | Aluminum and aluminum-alloy sheet, coiled sheet, and plate | Aluminum sheet and plate |
| EN 573-3 | Chemical composition of wrought aluminum alloys | Alloy composition |
| EN 546 Series | Aluminum and aluminum-alloy foil specifications | Aluminum foil |
| EN 546-2 | Mechanical properties of aluminum foil | Mechanical testing |
Reliable Aluminum Supply Backed by Quality & Expertise
From strict quality control to global export experience and professional technical support, Huawei Aluminum provides dependable solutions for customers worldwide.
Strict Quality Control
Huawei Aluminum checks chemical composition, dimensions, mechanical properties, and surface quality throughout production. ISO certification and third-party inspection are also available.
Global Export Experience
With more than 20 years of industry experience and products supplied to 72 countries, Huawei Aluminum supports reliable international supply and logistics.
Professional Technical Support
Our technical team provides guidance on alloy, temper, dimensions, surface finish, packaging, and application requirements to help customers select the right aluminum product.
8011 Aluminum vs Other Aluminum Alloys
| Properties | 1235 Aluminum | 8079 Aluminum | 8011 Aluminum | 8021 Aluminum | 3003 Aluminum |
|---|---|---|---|---|---|
| Alloy Series | 1000 | 8000 | 8000 | 8000 | 3000 |
| Main Alloying Elements | High-purity Al | Fe, Si | Fe, Si | Fe, Si | Mn |
| Aluminum Content | ≥99.35% | Balance | Balance | Balance | Balance |
| Strength | Low | Moderate | Moderate | Moderate | Moderate |
| Formability | Excellent | Very Good | Very Good | Excellent in O temper | Excellent |
| Corrosion Resistance | Excellent | Good | Good | Good | Very Good |
| Flexibility | Excellent | Very Good | Very Good | Excellent in O temper | Good |
| Barrier Performance | Excellent when defect-free | Excellent when defect-free | Excellent when defect-free | Excellent when defect-free | Application-dependent |
| Main Applications | Household foil, flexible packaging | Pharmaceutical and food foil | Pharmaceutical foil, bottle caps, food packaging | Alu-Alu cold-forming foil | Cookware, tanks, heat exchangers |
FAQs
A: 8011 aluminum is an 8000-series aluminum-iron-silicon alloy. It is widely used in pharmaceutical foil, food packaging, bottle caps, and household aluminum foil.
A: Iron (Fe) and silicon (Si) are its main alloying elements. Their controlled contents influence strength, microstructure, and rolling performance.
A: Yes. 8011-H18 is commonly used for pharmaceutical blister lidding foil. Its barrier performance and suitability for printing and heat-sealing coatings make it a practical packaging material.
A: 8011-O is fully annealed, soft, and highly ductile. 8011-H18 is fully hard, offering higher strength and lower elongation. O temper suits flexible foil, while H18 suits applications requiring greater stiffness.
A: Yes. It has good corrosion resistance due to its natural aluminum oxide layer. Protective coatings may be required for certain chemical or packaging environments.
A: 8011-H18 is widely used for pharmaceutical blister lidding foil, while 8021-O is commonly used for deep-draw Alu-Alu cold-forming blister packaging.
A: No. 8011 aluminum is non-heat-treatable. Manufacturers mainly adjust its strength through cold working and annealing.
A: Huawei Aluminum supplies 8011 aluminum foil, coil, strip, and sheet in different tempers, thicknesses, widths, and surface finishes according to customer requirements.
Certificates
Huawei Aluminum has been deeply involved in the rolled aluminum alloy industry for many years and has obtained a variety of certifications.
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