8006 aluminum foil

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8006 aluminum foil is a specific alloy known for its excellent barrier properties, making it ideal for packaging applications. It provides effective protection against moisture, light, and oxygen, helping to preserve the freshness and quality of food products.

8006 aluminum foil

  • Alloy: 8006
  • Temper:o,h18,h19,h22,h24
  • Thickness (mm) : 0.005-0.5mm
  • Width (mm): 80-1800
  • Internal diameter: 150, 300, 400, 500 mm; depending on thickness
  • Outer diameter: max 2000 mm

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8006 aluminum foil introduction

8006 aluminum foil is a specific alloy known for its excellent barrier properties, making it ideal for packaging applications. It provides effective protection against moisture, light, and oxygen, helping to preserve the freshness and quality of food products. This foil is widely used in the food industry, pharmaceuticals, and insulation materials, valued for its lightweight nature and recyclability.

8006 Aluminum Foil

8006 Aluminum Foil

8006 aluminum foil Chemical composition

Ingredient

Cu

Mg

Mn

Fe

Si

Zn

Other

Al

Content

≤0.30

≤0.10

0.30~1.0

1.2~2.0

≤0.40

≤0.10

0.15

Bal.

Properties and characteristics of 8006 aluminum foil

Properties

General

Property Temperature Value
Density 23.0 °C 2.74 g/cm³

Mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C 69 – 72 GPa Typical for Wrought 8000 Series Aluminium
Elongation A100 20.0 °C 2 – 3 %
Elongation A50 20.0 °C 2 – 3 %
23.0 °C 2 – 3 %
Plane-Strain Fracture Toughnes 23.0 °C 22 – 35 MPa·√m Typical for Wrought 8000 Series Aluminium
Poisson’s ratio 23.0 °C 0.33 [-] Typical for Wrought 8000 Series Aluminium
Tensile strength 20.0 °C 170 – 190 MPa
23.0 °C 190 MPa
Yield strength Rp0.2 20.0 °C 170 MPa
23.0 °C 170 MPa

Thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C 1.9E-5 – 2.1E-5 1/K Typical for Wrought 8000 Series Aluminium
Melting point 645 – 655 °C Typical for Wrought 8000 Series Aluminium
Specific heat capacity 23.0 °C 920 J/(kg·K) Typical for Wrought 8000 Series Aluminium
Thermal conductivity 23.0 °C 167 – 220 W/(m·K) Typical for Wrought 8000 Series Aluminium

Electrical

Property Temperature Value Comment
Electrical conductivity 23.0 °C 2.80E+7 – 3.50E+7 S/m Typical for Wrought 8000 Series Aluminium
Electrical resistivity 23.0 °C 2.8E-8 – 3.5E-8 Ω·m Typical for Wrought 8000 Series Aluminium

Advantages of using 8006 aluminum foil for packaging

8006 aluminum foil is widely used in packaging due to several advantages that make it ideal for various applications. Below are the key benefits:

1. Excellent Strength and Durability

  • High tensile strength: 8006 aluminum foil is stronger than many other alloys, making it suitable for heavy-duty packaging applications.
  • Tear resistance: It has good resistance to punctures and tears, protecting the contents inside from damage during handling or transportation.
  • Durability: It maintains its integrity even in harsh conditions, providing reliable protection over time.

2. Corrosion and Oxidation Resistance

  • Oxidation resistance: The foil has a natural layer of oxide that prevents corrosion and extends its lifespan, which is important for packaging items like food that need long-term storage.
  • Corrosion resistance: It remains stable in various environments, safeguarding the packaged contents from external contaminants like moisture or chemicals.
Aluminum Foil Lunch Box

Aluminum Foil Lunch Box

3. Superior Barrier Properties

  • Moisture-proof: 8006 aluminum foil effectively blocks moisture, preventing the deterioration of sensitive products such as food and pharmaceuticals.
  • Light and air barrier: It acts as an excellent barrier to oxygen, light, and odors, maintaining the freshness and quality of packaged goods.

4. Eco-Friendly and Recyclable

  • Recyclability: Aluminum is fully recyclable without degradation in quality, making it an eco-friendly packaging choice.
  • Sustainability: Using aluminum foil reduces the environmental impact by allowing for thinner packaging with the same protective properties as thicker alternatives.

5. Thermal Conductivity

  • Heat resistance: It can withstand high temperatures without losing its form, making it ideal for applications like cooking or heating foods directly in the packaging.
  • Good conductivity: Its high thermal conductivity allows for efficient heating and cooling of packaged items, ensuring product safety.

6. Malleability and Formability

  • Easy to shape: 8006 aluminum foil is malleable, which allows it to be shaped easily into various forms such as containers, wraps, or trays without compromising strength.
  • Flexibility in applications: Its formability makes it suitable for a wide range of packaging types, from consumer goods to industrial products.

7. Cost-Effective

  • Lightweight: Although it’s strong, 8006 aluminum foil is lightweight, reducing shipping and handling costs.
  • Efficient production: The ease of production and customization makes it a cost-effective solution for packaging, especially when large quantities are required.

In summary, 8006 aluminum foil is valued for its strength, barrier properties, recyclability, and versatility, making it an ideal choice for food, pharmaceutical, and industrial packaging.

Applications of 8006 aluminum foil

Packaging

Food and beverage containers, trays, and lids

8006 aluminum foil is widely used in the food packaging industry, mainly because of its characteristics such as good ductility, moisture resistance, light blocking and barrier properties. The following are the specific applications of 8006 aluminum foil in food packaging:

  • Wrinkle-free lunch boxes: 8006 aluminum foil is particularly suitable for making wrinkle-free lunch boxes. After stamping, these lunch boxes have no wrinkles on the edges, and the overall appearance is flat and smooth, giving people a sense of high quality. At the same time, lunch boxes made of this aluminum foil can well maintain the temperature and freshness of food.
  • Food packaging coils: When used as coils, 8006 aluminum foil can be used to wrap food, such as baked goods, candies, cooked food, etc., to ensure the freshness of food and prevent external contamination.
  • Composite packaging materials: 8006 aluminum foil can also be compounded with other materials such as plastic film, paper, etc. to form composite packaging materials, which are used in various food packaging, such as beverage bottle cap linings, fast food packaging, etc.
  • Special packaging requirements: For some foods that require high sealing and protection, such as coffee beans, tea leaves, etc., 8006 aluminum foil is an ideal choice because of its excellent barrier properties.
Food Packaging Aluminum Foil

Food Packaging Aluminum Foil

Pharmaceutical packaging

The main uses of aluminum foil for pharmaceutical packaging include:

  • Blister packaging (PTP): This is the most common way to package pharmaceuticals. Aluminum foil is used in combination with plastic hard sheets (such as PVC or PVDC) to form a blister package. The drug is placed in the groove formed by the plastic and then sealed with aluminum foil.
  • Strip packaging: This form of packaging encapsulates the drug in a continuous strip packaging, and each unit of drug can be separated by a tear line.
  • Aluminum-plastic combination bottle cap: Aluminum foil can be used to make the inner sealing layer of the bottle cap to prevent drug leakage and protect the drug from contamination.
  • Aluminum-plastic sealing gasket: Aluminum foil is used as a gasket at the seal of some bottles or containers to improve the sealing.
  • Double aluminum packaging: This form of packaging uses two layers of aluminum foil to provide a higher level of protection and is generally used for drugs that are very sensitive to environmental conditions.
Pharmaceutical Packaging 8006 Aluminum Foil

Pharmaceutical Packaging 8006 Aluminum Foil

Industrial Uses

The industrial application of 8006 aluminum foil is indeed very extensive. As a high-performance aluminum alloy material, 8006 aluminum foil has unique advantages in various fields:

Heat exchange field

8006 aluminum foil has excellent thermal conductivity and is very suitable for manufacturing various components of heat exchangers, such as heat exchange tubes, cooling fins, etc. It is widely used in industrial refrigeration, automobile heat dissipation and other fields.

8006 Aluminum Foil For Fin Stock

8006 Aluminum Foil For Fin Stock

Electronic and electrical fields

8006 aluminum foil can be used to manufacture battery poles, capacitor foils, electromagnetic shielding materials, etc., and has good electrical conductivity and anti-electromagnetic interference performance.

Quality standards and certifications for 8006 aluminum foil

The quality standards and certifications for 8006 aluminum foil ensure that it meets the required specifications for use in various packaging applications, especially in the food, pharmaceutical, and industrial sectors. Below are some key standards and certifications relevant to the production and use of 8006 aluminum foil:

1. ISO Certifications

  • ISO 9001 (Quality Management Systems): This standard ensures that the manufacturer follows a consistent quality management process, focusing on customer satisfaction and continual improvement in the production of aluminum foil.
  • ISO 14001 (Environmental Management Systems): This certification demonstrates that the manufacturer meets international environmental standards, ensuring that the production process is environmentally responsible.
  • ISO 22000 (Food Safety Management Systems): For food-grade aluminum foil, ISO 22000 ensures the foil is produced in a safe environment, meeting the safety requirements for food contact applications.

2. FDA Compliance (Food and Drug Administration)

  • FDA food contact compliance: In the U.S., 8006 aluminum foil used for food packaging must comply with FDA regulations, particularly 21 CFR 175.300, which outlines the requirements for materials that come into direct contact with food.

3. European Union Standards

  • Regulation (EC) No 1935/2004: This European regulation ensures that materials and articles intended to come into contact with food, such as aluminum foil, do not pose any risks to human health and meet specific safety standards.
  • Regulation (EC) No 2023/2006 (GMP): The Good Manufacturing Practice (GMP) regulation ensures that manufacturing processes for materials that come into contact with food (including aluminum foil) are properly controlled and maintained at a high level of hygiene and safety.

4. EN Standards (European Norms)

  • EN 573-3: This European standard specifies the chemical composition limits for aluminum alloys, including the 8006 alloy, ensuring consistency and reliability in its properties.
  • EN 546-2/3: These standards define the mechanical properties and tolerances of aluminum foil, covering aspects like thickness, flatness, and surface finish, to guarantee the desired performance in applications.

5. ASTM Standards (American Society for Testing and Materials)

  • ASTM B209: This is a widely accepted standard that covers specifications for aluminum and aluminum-alloy sheet and foil. For 8006 aluminum foil, this standard ensures it meets the requirements for mechanical properties, dimensions, and other characteristics.
  • ASTM E2148: This standard provides the criteria for measuring the thickness of aluminum foil, ensuring that the foil is within the required tolerances.

6. RoHS Compliance (Restriction of Hazardous Substances)

  • RoHS Directive (EU): This certification ensures that the 8006 aluminum foil does not contain hazardous substances like lead, mercury, cadmium, and other harmful elements, making it suitable for both food packaging and electronic applications.

7. REACH Compliance (Registration, Evaluation, Authorization, and Restriction of Chemicals)

  • REACH (EU): This regulation ensures that the aluminum foil does not contain harmful chemicals that could affect human health or the environment during its production or use.

8. BRCGS Packaging Certification (British Retail Consortium Global Standards)

  • BRCGS Packaging Certification: This standard applies to packaging materials used for food, pharmaceuticals, and consumer products. It ensures that the 8006 aluminum foil meets safety, quality, and operational criteria during its production.
Certificate

Certificate

9. Kosher and Halal Certifications

  • Kosher: For food packaging, the aluminum foil may require kosher certification to ensure that it is suitable for use with kosher food products.
  • Halal: Similarly, halal certification guarantees that the packaging material is permissible under Islamic law for food products.

10. NSF Certification (National Sanitation Foundation)

    • NSF International: In the U.S., NSF certification is an important mark for ensuring that the foil used in food and water-related packaging meets stringent safety and hygiene standards.

11. CE Marking (Conformité Européenne)

  • CE Marking: This certification indicates that the aluminum foil complies with EU safety, health, and environmental protection standards, which is particularly important for industrial applications in the European market.

12. HACCP (Hazard Analysis and Critical Control Points) Certification

  • HACCP: For food-related aluminum foil applications, HACCP certification ensures that the production process is monitored for potential contamination risks, and critical control points are maintained to ensure food safety.

These standards and certifications ensure that 8006 aluminum foil is produced to high-quality specifications, suitable for packaging applications while adhering to strict environmental, safety, and performance criteria.

Comparing 8006 aluminum foil with other packaging materials

When comparing 8006 aluminum foil with other commonly used packaging materials like 8011, 8079, and 1235 aluminum foils, each alloy has distinct properties that make it suitable for different packaging applications. Here’s a breakdown of their characteristics and differences:

Comparison Overview

Property 8006 Foil 8011 Foil 8079 Foil 1235 Foil
Strength High tensile strength, durable Moderate strength, good barrier Lower strength, very ductile Low strength, soft and flexible
Formability Good formability for rigid containers High formability, ideal for household Excellent formability, ideal for thin foil High formability, very soft
Barrier Properties Excellent, good for moisture, air, and light Excellent, especially for food and pharma Superior barrier for moisture, air, odors Good barrier properties
Cost Higher due to superior strength Moderate, more cost-effective Moderate to high for high barrier applications Low, cost-effective for everyday use
Typical Applications Food containers, trays, airline catering Household foil, bottle caps, pharmaceutical lids Flexible packaging, laminations, pharmaceutical packs Household foil, candy wrappers, insulation
Heat Resistance High, suitable for cooking High, good for household use Moderate, not as heat resistant Lower, not ideal for high temperatures

Key Takeaways

  • 8006 aluminum foil: Best for heavy-duty, rigid packaging that requires high strength, such as containers and trays.
  • 8011 aluminum foil: A versatile option used in everyday packaging with moderate strength and high barrier properties; cost-effective.
  • 8079 aluminum foil: Excellent for flexible packaging applications where extreme formability and high barrier properties are needed.
  • 1235 aluminum foil: The go-to material for cost-effective packaging, especially where thin, flexible foil is required, such as in candy wrappers and insulation.

The choice between these foils depends on the specific packaging requirements, such as strength, formability, barrier protection, and cost considerations.

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Latest Comments

  • AKBAR SAJJAD Said:
    Dear Sir, Please offer your best FOB Prices specs are as under ALUMINIUM STRIP (AL=99.50% MIN) SIZE:450 X32 X6 MM. DIN EN 570 EN-AW 1050 A, QUANTITY=3400KG
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