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8079 Alloy Roll of Aluminum Foil: Advanced Material for Modern Packaging Needs

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At Yutwin Aluminum Foil, we take pride in delivering high-performance roll of aluminum foil that meet the evolving demands of modern packaging. Among our flagship products, the 8079 aluminum alloy foil stands out for its exceptional versatility, durability, and safety. Engineered with precision and manufactured under strict quality controls, our roll of aluminum foil are trusted across industries—from food and pharmaceuticals to battery and industrial applications.

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What makes 8079 aluminum foil so special? It starts with the alloy itself. Composed primarily of aluminum with carefully balanced iron and silicon content, 8079 offers superior mechanical properties, including high strength, excellent ductility, and outstanding corrosion resistance. These characteristics make it ideal for producing roll of aluminum foil that are not only strong and flexible but also safe for direct contact with food and pharmaceuticals.

At Yutwin Aluminum Foil, we understand that packaging is more than just containment—it’s about protection, preservation, and presentation. That’s why our 8079 alloy roll of aluminum foil are designed to deliver superior barrier performance against moisture, oxygen, light, and odor. Whether you’re wrapping chocolate, sealing dairy products, or producing pharmaceutical blister packs, our foil ensures your products stay fresh, safe, and shelf-stable.

We also recognize the importance of compliance and safety. That’s why all our 8079 alloy roll of aluminum foil are manufactured by international food safety standards, including FDA, EU 10/2011, and China’s GB 4806.9-2016. Our products undergo rigorous testing for microbial safety, chemical stability, and thermal resistance, making them suitable for high-temperature sterilization processes, such as retort packaging.

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Customization is another cornerstone of our service. Whether you need a specific thickness (from 0.006mm to 0.2mm), width, or temper (such as O or H22), Yutwin Aluminum Foil can tailor roll of aluminum foil to your exact specifications. Our advanced production lines and experienced R&D team ensure that every roll meets your performance and aesthetic requirements.

In a world where packaging must be both functional and sustainable, our 8079 alloy roll of aluminum foil offer a reliable, eco-friendly solution. Fully recyclable and free from harmful substances, they help reduce environmental impact while maintaining the highest standards of quality and hygiene.

Stay tuned as we dive deeper into the properties, applications, and benefits of 8079 aluminum foil in the sections below. Whether you’re a food manufacturer, pharmaceutical company, or battery producer, Yutwin Aluminum Foil is your trusted partner for premium roll of aluminum foil.

At Yutwin Aluminum Foil, we specialize in high-performance 8079 aluminum foil. Our 8079 alloy aluminum foil roll are ideal for rigid packaging in the food, pharmaceutical, and battery industries.

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Key Features of Our 8079 Alloy Roll of Aluminum Foil

Our 8079 aluminum alloy contains a higher proportion of iron and silicon, providing excellent physical properties.

Performance Advantages:

High strength, superior ductility, and cold rolling performance.

Excellent moisture-proof, airtight, light-shielding, corrosion-resistant, and aroma-retention properties.

Non-toxic, odorless, safe, and environmentally friendly.

Provides a good surface gloss for easy printing and composite processing.

Common Specifications

Parameter

Range/Description

Alloy Grade

8079

Material Temper

O, H14, H16, H18, H19, H22, H24, H26, H28, etc.

Thickness (mm)

0.006 – 0.2

Width (mm)

100 – 1700

Length

Typically in coil form (C)

Application Fields

Food packaging, pharmaceutical packaging, battery soft packaging, meal containers, etc.

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Typical Applications

We design our 8079 alloy rolls of aluminum foil for diverse applications:

Food Packaging: Perfect for chocolates, dairy products, and coffee.

Pharmaceutical Packaging: Essential for blister packaging and aluminum-plastic composite films.

Battery Hard Packaging: We offer excellent sealing and high barrier protection for the outer packaging of lithium batteries.

Household and Container Foil: Ideal for aluminum foil meal boxes and baking containers.

We offer custom specifications, including thickness, width, and composite processing, to meet your unique needs.

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Is 0.1mm Thickness Suitable for 8079 Alloy Rolls of Aluminum Foil?

 

Yes, we produce 8079 alloy rolls of aluminum foil with a thickness of 0.1mm, which falls within the standard specification range. According to Yutwin Aluminum Foil’s technical specifications, the thickness of our 8079 aluminum foil generally ranges from 0.006 mm to 0.2 mm. Therefore, 0.1mm thickness is well within our production capabilities.

We commonly use 0.1 mm-thick 8079 aluminum foil for:

Food packaging (e.g., meal boxes)

Pharmaceutical packaging (e.g., blister aluminum foil)

Battery soft packaging materials

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Special Requirements for Food Packaging with 8079 Alloy Roll of Aluminum Foil

We ensure that our 8079 alloy aluminum foil roll meet stringent performance, hygiene, and surface quality standards for food packaging, guaranteeing safety and functionality.

Special Requirements for Food-Grade 8079 Aluminum Foil

Food-Grade Testing Standards:

Our products must pass microbial tests (for bacteria and mold) to ensure they are non-toxic, odorless, and safe.

They comply with national food contact material standards (e.g., GB 4806.9-2016) and international food-grade certifications (e.g., FDA, EU 10/2011).

Surface Quality Requirements:

Our foil is thoroughly degreased, free of pinholes, pitting, and edge defects, ensuring a smooth and bright surface.

We achieve a Class A standard for water brush testing, guaranteeing excellent adhesion during printing and lamination.

Performance Requirements:

Our foil offers excellent ductility, formability, and puncture resistance, making it suitable for stamping, embossing, and heat sealing processes.

We maintain a uniform thickness and flat plate shape, with wrinkle-free cutting, ensuring smooth operation in automatic packaging equipment.

Barrier Properties:

We provide excellent moisture, oxygen, light, and aroma barrier properties, effectively extending the shelf life of food.

Temperature Adaptability:

Our foil maintains dimensional stability without wrinkles within a temperature range of -73°C to 371°C, making it suitable for packaging frozen and heated foods.

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8079 Aluminum Foil Parameters for Food Packaging

 

Parameter

Range/Description

Thickness

0.006 – 0.2 mm

Width

100 – 1700 mm

Temper

O, H22, H24, etc.

Surface

One side bright, one side matte (optional)

Packaging Form

Coils (C)

For food packaging (e.g., chocolates, dairy products, coffee, meal boxes), we recommend O-type or H22-type 8079 aluminum foil with a thickness between 0.02mm and 0.1mm. These specifications offer the best performance in terms of formability, sealing, and safety.

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Chemical Properties of 8079 Aluminum Foil

The chemical properties of our 8079 aluminum foil primarily include its chemical composition and corrosion resistance.

Chemical composition of 8079 aluminum alloy foil (mass fraction)

 

Element

Range (%)

Silicon (Si)

0.05 – 0.30

Iron (Fe)

0.7 – 1.3

Copper (Cu)

0.05

Zinc (Zn)

0.10

Other (each)

0.05

Other (total)

0.15

Aluminum (Al)

Remainder

Chemical Properties

Strong Corrosion Resistance: Our 8079 aluminum alloy contains a very high aluminum content (≥99%). It readily forms a dense protective aluminum oxide film in the air, providing excellent oxidation resistance and corrosion resistance. This makes it ideal for packaging industries with high hygiene requirements, such as those in the food and pharmaceutical sectors.

Good Chemical Resistance: At room temperature, our foil exhibits excellent chemical inertness to water, O2, oil, acids, and alkalis. It does not readily react, ensuring the safety and reliability of packaged contents.

Non-Toxic and Odorless: Our 8079 aluminum foil undergoes strict testing to meet food-grade and pharmaceutical-grade standards. It contains no elements harmful to the human body, making it suitable for direct contact with food or medicine.

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Low Reactivity with Other Substances: In typical packaging environments (e.g., room temperature, dry, light-shielded), our 8079 aluminum foil does not react with most food components. This helps maintain the original flavor of the food and extends its shelf life.

Application Recommendations

Given its outstanding chemical stability and safety, we widely use our 8079 aluminum foil for:

Food packaging (e.g., chocolates, dairy products, coffee)

Pharmaceutical packaging (e.g., blister packaging, tropical aluminum foil)

Battery soft packaging materials

Detailed Test Report on High-Temperature Sterilization Properties of 8079 Alloy Roll of Aluminum Foil

Our 8079 alloy roll of aluminum foil exhibit excellent high-temperature cooking performance, with supporting test reports confirming their suitability for food packaging, especially under high-temperature sterilization conditions.

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High-Temperature Sterilization Performance

Wide Temperature Range: Our 8079 aluminum foil demonstrates good temperature resistance in high-temperature cooking environments. It maintains stable performance in high-temperature cooking environments of 121℃ to 125℃, with no adverse effects on the film or residue on the sealing surface. This makes it suitable for high-temperature sterilized food packaging.

Heat Resistance and Thermal Conductivity: Our aluminum foil exhibits no expansion or deformation within a temperature range of -73 °C to 371 °C. It has good thermal conductivity (thermal conductivity up to 55%), making it suitable for high-temperature cooking or heat-treated packaging.

High Barrier and Corrosion Resistance: Our 8079 aluminum foil possesses excellent moisture-proof, oxygen barrier, light-blocking, and aroma retention properties. A dense oxide film forms on its surface, further enhancing its corrosion resistance, making it suitable for food packaging with high hygiene and freezing requirements.

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Test Reports and Certification Information

Compliance with National Food Contact Material Standards: Our 8079 aluminum foil products comply with China’s national food contact material standards for metal materials and products (GB 4806.9-2016).

SGS Testing: Our 8079 aluminum foil complies with the EU REACH regulation (1907/2006) and ROHS directive (2011/65/EU) regarding 209 Substances of Very High Concern (SVHC).

FDA Registration and Testing: Our export products receive certification from the U.S. Food and Drug Administration (FDA), making them suitable for food packaging applications.

Typical Applications

We use our foil in high-temperature retort pouches, yogurt lid films, and food sealing films. We also combine it with PET, PE, and EVA to create multi-layer high-temperature cooking packaging products.

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How We Ensure Our 8079 Alloy Roll of Aluminum Foil Meet Food-Grade Standards

We control and verify several aspects to ensure that our 8079 alloy aluminum foil roll meet food-grade standards.

1. Selecting Food-Grade Standard Raw Materials

Inherent Food-Grade Properties of 8079 Aluminum Foil: Our 8079 aluminum foil features a stable chemical composition, is non-toxic and odorless, and possesses a dense oxide layer on its surface, which prevents bacterial and microbial growth.

Limitation of Harmful Elements: We ensure that harmful elements, such as lead (Pb), cadmium (Cd), and arsenic (As), in 8079 aluminum foil for food packaging are each at a level of ≤0.01%. We clearly state this in our contracts.

2. Compliance with National Standards and International Certifications

National Standards: Our products comply with the Chinese National Standard GB/T 3198-2003 for aluminum and aluminum alloy foils. This standard specifies composition, dimensional tolerances, and appearance inspection for food packaging aluminum foil.

International Certifications: As a high-quality supplier, we provide products certified by FDA (U.S. Food and Drug Administration), EU (European Union food contact materials regulations), and GB 4806.9-2016 (Chinese food contact material standard).

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3. Hygienic Production Process

Clean Degreasing, No Pinholes, No Odor: We thoroughly degrease our food-grade 8079 aluminum foil layer by layer, ensuring a clean surface with minimal pinholes and no odor. This prevents food contamination during packaging.

Microbial Testing Standards: We conduct microbial tests for bacteria and mold on our products to ensure safety and hygiene.

4. Stable Physical Properties

Strong Corrosion Resistance: Our foil exhibits exceptional stability in food environments with pH values ranging from 4 to 8.5, making it suitable for most food packaging applications.

High-Temperature Cooking Adaptability: It is suitable for high-temperature cooking packaging (e.g., 121℃ sterilization) and does not release harmful substances during heat treatment.

5. Choosing Qualified Suppliers

We recommend choosing large aluminum foil manufacturers, such as Yutwin Aluminum Foil, which hold ISO 9001 quality management system certification and possess food-grade material production qualifications. This ensures consistent product quality.

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Recommended Practices

Request Test Reports: Before purchasing, request third-party test reports (e.g., SGS, FDA, EU compliance applications) from the supplier to ensure product quality.

Sign Quality Agreements: Clearly define food-grade requirements, limits on harmful elements, and testing standards in the contract to ensure transparency and accountability.

Conduct Trials: Before bulk procurement, conduct small-batch trials or re-inspections to confirm food contact safety.

Eight thousand seventy-nine aluminum alloy roll of aluminum foil from Yutwin Aluminum Foil represent the pinnacle of packaging innovation. With their unique combination of strength, flexibility, and barrier performance, these foils are engineered to meet the most demanding applications, ranging from food and pharmaceutical packaging to battery encapsulation.

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What sets Yutwin apart is our unwavering commitment to quality, safety, and customer satisfaction. Every roll we produce is backed by industry-leading certifications, including FDA, EU, and GB standards, ensuring that our roll of aluminum foil are not only practical but also safe for direct contact with food and medicine. Our foils are tested for microbial cleanliness, chemical inertness, and thermal stability, making them ideal for high-temperature sterilization and long-term storage.

We also understand that no two applications are the same. That’s why we offer fully customizable roll of aluminum foil in a wide range of thicknesses, widths, and tempers. Whether you need ultra-thin foil for flexible packaging or thicker gauges for container applications, Yutwin Aluminum Foil has the capability and expertise to deliver exactly what you need.

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Sustainability is another key focus for us. Our 8079 alloy rolls of aluminum foil are 100% recyclable and produced using environmentally responsible processes. By choosing Yutwin, you’re not only getting a high-performance product—you’re also contributing to a greener future.

Our team is always ready to support your business with technical guidance, sample testing, and fast, reliable delivery. We believe in building long-term partnerships based on trust, transparency, and mutual growth. So, whether you’re developing a new product line or optimizing an existing one, Yutwin Aluminum Foil is here to help you succeed.

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Thank you for taking the time to learn more about our 8079 aluminum alloy rolls of aluminum foil. If you have any questions or would like to request a sample or quote, please don’t hesitate to contact us. Let Yutwin Aluminum Foil be your go-to source for premium rolls of aluminum foil, where quality meets innovation.

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