- What is 8079 Aluminum Foil?
- 8079 Aluminum Foil Features
- 8079 Aluminum Foil Specifications
- Advantages of 8079 Aluminum Foil
- 8079 Aluminum Foil Quality
- 8079 Aluminum Foil Standards
- 8079 Aluminum Foil Surface Quality
- 8079 Aluminum Foil Tolerance
- 8079 O Aluminum Foil Pinholes
- What are the Thickness Options for 8079 Aluminum Foil?
- Physical Properties of 8079 Aluminum
- Mechanical Properties of 8079 Aluminum Foil
- Typical 8079 Aluminum Foil Introduction
- 8079 Aluminum Foil Applications
- Chemical Composition of 8079 Aluminum
- 8079 Aluminum Foil Process
- How to Choose the right 8079 Aluminum Foil
- The difference between 8011 Aluminum Foil and 8079 Aluminum Foil
What is 8079 Aluminum Foil?
8079 aluminum foil is a type of aluminum foil alloy made primarily from aluminum, with small amounts of other elements. It belongs to the 8xxx series of aluminum alloys, which are known for their high tensile strength, excellent formability, and corrosion resistance.
8079 aluminum foil is a flexible and unique metal. The H14 and H18 states of 8079 alloy provide the best performance.
- Compared with other alloy aluminum foils, 8079 aluminum foil has the advantages of moisture resistance, good air tightness, and maintaining taste.
- The price of 8079 aluminum foil will be slightly higher than other alloy aluminum foils.
- 8079 aluminum foil is used for general packaging of pharmaceuticals and cosmetics and has better performance than pure aluminum foil.
The most widely used 8 series aluminum foils are 8079 aluminum foil and 8011 aluminum foil. Due to its excellent properties, it is widely used in fields such as food and drug packaging, electronic appliances, and household necessities, and is usually used as packaging materials.
8079 Aluminum Foil Features
- The shape is stable at high and low temperatures and does not shrink or deform at -73~371℃;
- Withstand various pressure processing, extension and bending
- 8079 aluminum foil is known for its softness, which makes it highly flexible and easy to work with. This property allows it to easily shape, fold and wrap objects.
8079 Aluminum Foil Specifications
- Temper: O, H14, H16, H18
- Thickness: 0.006mm-0.1mm
- Width: 100mm-1600mm
- Inner diameter: 76mm, 152mm
- Packing: wooden pallet export standard packing
- Dimensional tolerance: Thickness tolerance: + 5%
- Width tolerance: + 1.0 mm
- Core: steel core, inner diameter 76mm and 152.4mm, both ends protrude 1-3mm
- Applications: Lunch box materials, pharmaceutical capsules, food packaging, battery soft packaging aluminum foil.
Advantages of 8079 Aluminum Foil
- 1. Tested for bacteria, mold, etc., non-toxic, odorless, safe and hygienic;
- 2. Moisture-proof: Compared with other alloy aluminum foils, 8079 aluminum foil has enhanced moisture-proof properties.
- 3. 8079 aluminum foil has extremely high gas barrier and odor resistance, and can most effectively protect the packaged items;
- 4. Has excellent conductivity and light-shielding properties;
- 5. Easy to use: The soft properties of 8079 aluminum foil make it easy to handle and use. It can be easily cut, folded and shaped according to specific requirements.
- 6. Has excellent conductivity and light-shielding properties
8079 aluminum foil has the characteristics of high strength, good elongation and stretchability. 8079 aluminum foil not only has the advantages of moisture-proof, air-tight, light-shielding, wear-resistant, fragrance-preserving, etc., but it is also favored by many customers because of its elegant silver-white luster.
8079 Aluminum Foil Quality
8079 aluminum foil is an aluminum foil with high strength, good elongation and good pressure resistance. The 8079 aluminum foil produced by Haomei Aluminum has multiple advantages such as food grade, clean degreasing, fewer pinholes, good product shape, and no deformation.
- The surface of 8079 aluminum foil is clean and smooth, without corrosion, hollowing, folding, browning, grooves, edges, wrinkles, unevenness, etc.
- There is no color difference on the surface of aluminum foil.
- The end surface of the aluminum foil is clean and tidy, without burrs, misalignment, bruises, collapse, etc.
8079 Aluminum Foil Standards
- ASTM B479
- QQA-1876
8079 Aluminum Foil Surface Quality
- 1. No black spots, lines, creases, wrinkles, etc.
- 2. Surface quality: no air holes, no bulges, etc.
8079 Aluminum Foil Tolerance
Width tolerance: ±1.0mm
Thickness tolerance:
| Measurement Type | Tolerance |
| Spot measurement tolerance | ±6% |
| Average thickness tolerance (lot weight ≥3T) | ±5% |
| Average thickness tolerance (lot weight ≥10T) | ±4% |
8079 O Aluminum Foil Pinholes
| Alloy Temper | Thickness (mm) | Pinholes (per square meter) |
| 8079 O aluminum foil | 0.006 | Max 500 |
| 8079 O aluminum foil | 0.0063 | Max 400 |
| 8079 O aluminum foil | 0.0065 | Max 200 |
| 8079 O aluminum foil | 0.008 | Max 100 |
| 8079 O aluminum foil | 0.009 | Max 100 |
What are the Thickness Options for 8079 Aluminum Foil?
8079 aluminum foil is available in various thicknesses, typically measured in micrometers (microns) or mils (thousandths of an inch).
| Product | Thickness (Microns) |
|---|---|
| 8079 Aluminum Foil | 6 |
| 8079 Aluminum Foil | 7 |
| 8079 Aluminum Foil | 9 |
| 8079 Aluminum Foil | 12 |
The choice of thickness depends on the specific application requirements.
Physical Properties of 8079 Aluminum
| Property | Value |
|---|---|
| Density | 2.71 g/cm³ |
| Melting Point | 658 °C |
| Thermal Conductivity | 227 W/(m·K) at 25 °C |
| Electrical Conductivity | 40-45% IACS at 20°C |
Mechanical Properties of 8079 Aluminum Foil
| Alloy Temper | Thickness (mm) | Tensile Strength (Mpa) | Elongation (%) |
| 8079 O aluminum foil | 0.006 | 50-100 | ≥1.0 |
| 8079 O aluminum foil | 0.0063 | 50-100 | ≥1.0 |
| 8079 O aluminum foil | 0.0065 | 50-100 | ≥1.0 |
| 8079 O aluminum foil | 0.008 | 50-100 | ≥1.0 |
| 8079 O aluminum foil | 0.009 | 60-100 | ≥1.5 |
| 8079 H18 aluminum foil | 0.035-0.2 | ≥160 | – |
| 8079 H19 aluminum foil | 0.035-0.2 | ≥170 | – |
| 8079 H22 aluminum foil | 0.035-0.04 | 90-150 | – |
| 8079 H22 aluminum foil | >0.04-0.09 | 90-150 | – |
| 8079 H22 aluminum foil | >0.09-0.14 | 90-150 | 5 |
| 8079 H22 aluminum foil | >0.14-0.2 | 90-150 | 6 |
| 8079 H24 aluminum foil | 0.035-0.04 | 120-170 | 2 |
| 8079 H24 aluminum foil | >0.04-0.09 | 120-170 | 3 |
| 8079 H24 aluminum foil | >0.09-0.14 | 120-170 | 4 |
| 8079 H24 aluminum foil | >0.14-0.2 | 120-170 | 5 |
Typical 8079 Aluminum Foil Introduction
8079 O aluminum foil is a soft aluminum foil made by cold rolling, annealing and other processing techniques, with high ductility and plasticity.
- Application : Widely used in various flexible packaging, such as food, coffee, milk powder, chocolate, tobacco, pharmaceutical packaging, cosmetic packaging and other industries.
- Advantages : Due to the high ductility and plasticity of the O-state aluminum foil, it can adapt to packaging needs of different shapes and sizes, and has good barrier properties, which can effectively prevent the penetration of oxygen, water vapor and taste, and prolong the shelf life of the products in the package. shelf life.
8079 H14 Aluminum Foil
8079 H14 aluminum foil is an aluminum foil made by cold rolling, annealing and H14 heat treatment process, which has high tensile strength and elastic limit.
- Application : Widely used in the production of pressure vessels, pipes, pipe fittings and food packaging bags, cans and other fields.
- Advantages : Aluminum foil in H14 state has high tensile strength and elastic limit, and can keep its shape under high pressure and stress. It is suitable for making products that need to withstand high pressure, and it also has good processing performance. Can meet the needs of different sizes and shapes.
8079 H18 Aluminum Foil
8079 H18 aluminum foil is an aluminum foil made by cold rolling, annealing and H18 heat treatment process.
- Application : Mainly used to make anti-counterfeit bottle caps, pharmaceutical packaging and some special-purpose aluminum foil materials.
- Advantages : Aluminum foil in the H18 state has the highest tensile strength and the smallest elastic limit, which can provide higher strength and stiffness, and is suitable for making products that require higher strength. It also has good corrosion resistance and barrier properties, and can be effectively Protect product quality and safety.
8079 Aluminum Foil Applications
8079 alloy foil is also widely used in the food packaging industry, beer labels, household foils, bottle caps, etc.
8079 aluminum foil has a variety of applications, including:
- Packaging: It is commonly used for packaging food, pharmaceuticals, and other products due to its ability to protect contents from moisture, light, and contaminants.
- Flexible Packaging: It is widely used for flexible packaging, such as pouches and wrappers, due to its excellent barrier properties.
- Pharmaceuticals: It is employed for packaging medicines, capsules, and tablets.
- Lamination: It is used in laminated structures for packaging and insulation purposes.
- Cable Wrapping: It is used in the cable industry for wrapping and shielding wires and cables.
8079 Aluminum Foil Application Specification Parameter Table
| Application Industry | Temper | Thickness | Use |
| Household aluminum foil | O | 0.01-0.04mm | To keep food clean and hygienic, 8079 aluminum foil can be used for cooking, baking, freezing, packaging, and storage, among other things. |
| Food packaging industry | O | 0.01-0.04mm | Aluminum foil 8079 can be used for wrapping paper, lids, and food containers. |
| Pharmaceutical packaging | H18 | 0.01-0.02mm | In blisters, sachets, pouches, and other packaging, 8079 aluminum foil can be used to shield medications from light, moisture, oxygen, and germs and increase their shelf life. |
| Cosmetic packaging industry | H18 | 0.01-0.02mm | To shield against light, moisture, oxygen, and germs, 8079 aluminum foil can be incorporated into sachets, bags, hoses, and other containers. |
| Cap seal | H14/H16 | 0.15-0.20mm | Wine, beverages, cosmetics, and other bottle lids can be covered with aluminum foil 8079. |
| Beer label | O | 0.01-0.015mm | Beer bottle neck labels can be made from 8079 aluminum foil. |
8079 Aluminum Foil Application Specifications More Information
| Products | Type | Temper | Thickness(mm) | Width(mm) | Length(mm) |
| Household foil | Bare, Mill Finish | H111 H12 H14 H16 H18 H22 H24 H26 H28 | 0.01-0.2 | 300-1100 | coil |
| Packaging foil | O H22 H24 | 0.018-0.2 | 100-1600 | coil | |
| Pharmaceutical Foil | H14 H18 | 0.018-0.2 | 100-1600 | coil |
8079 Aluminum Foil for Food Packaging
8079 aluminum foil is generally in soft (O) state, and the specification is usually 0.006 - 0.009mm.
8079 Aluminum Foil for Food Packaging has good oxygen barrier, waterproof, damping and freshness preservation properties. The benefits of using 8079 aluminum foil include maintaining the freshness and nutritional value of food, extending shelf life, and avoiding food deterioration and contamination.
8079 Aluminum Foil for Food Packaging can be used in various food packaging, such as chocolate, cheese, cream, meat products, juice, milk powder bags, coffee packaging, candy packaging, etc. Chocolate packaging often uses 0.007mm 8079 aluminum foil.
8079 Aluminum Foil Pharmaceutical
8079 aluminum foil is generally in hard (H18) state, and the specification is usually 0.02 - 0.025mm
8079 aluminum foil has good waterproof, anti-oxidation, anti-ultraviolet and corrosion resistance properties, which can protect the quality and safety of medicines. The benefits of using 8079 aluminum foil include maintaining the purity of medicines, extending the validity period, preventing oxidation and protecting the quality of medicines.
8079 Aluminum Foil Pharmaceutical is widely used in the production of pharmaceutical packaging materials, such as tablet packaging, traditional Chinese medicine powder packaging, syringe packaging, tablets, capsules, oral liquids, etc. For example, 0.025mm 8079 aluminum foil is used for antibiotic tablet packaging.
8079 Aluminum Foil Bottle Cap
8079 aluminum foil is generally in hard (H14) state, and the specification is usually 0.018 - 0.03mm.
8079 aluminum foil has good sealing and anti-counterfeiting properties, which can protect the quality and safety of the contents of the bottle. At the same time, the benefits of 8079 aluminum foil include preventing liquid leakage and maintaining the purity and freshness of the contents of the bottle.
8079 Aluminum Foil Bottle Cap can be used for various bottle caps, such as wine bottle caps, medicine bottle caps, food bottle caps, etc. For example, 0.02mm 8079 aluminum foil is used for wine bottle caps.
8079 Electronic Aluminum Foil
8079 aluminum foil is generally in soft (O) state, and the specification is usually 0.007 - 0.05mm.
8079 aluminum foil has good electrical conductivity, thermal conductivity and shielding performance, which can meet the needs of electronic materials for high-precision processing
8079 Electronic Aluminum Foil can be used in various electronic materials, such as capacitors, batteries, electrolytic capacitors, transformers, insulating materials, etc.
Chemical Composition of 8079 Aluminum
| Element | Composition (%) |
|---|---|
| Si | 0.6-1.3 |
| Fe | 0.7-1.3 |
| Cu | 0.05 |
| Mn | 0.05 |
| Mg | 0.05 |
| Zn | 0.10 |
| Ti | 0.03 |
| Al | Remainder |
8079 Aluminum Foil Process
8079 foil is made by rolling large sheets of aluminum into thin layers, then annealing (heat treating) the foil to increase its strength and durability.
- CC parent coil (casting and rolling production) or DC parent coil (hot rolling production)
- Cold rolling mill rough rolling
- Foil mill finish rolling
- Cleaning and straightening by straightening machine
- Annealing (suspension annealing) for tempering
- Packaging (from inside to outside: plastic film, fiber carton, steel strapped wooden pallet), put desiccant into the packaging to prevent moisture at sea.
How to Choose the right 8079 Aluminum Foil
There are several factors to consider when choosing 8079 aluminum foil. These include:
Thickness: The thickness of the foil depends on the application. Thicker foil is more durable and can withstand more wear and tear, while thinner foil is more flexible and easier to work with.
Purity: Look for 8079 foil that is at least 99.79% pure as this will ensure optimal barrier properties and strength.
Coating: Some 8079 aluminum foil is coated with other materials, such as polymer films or adhesives. These coatings enhance the barrier properties of the foil and make it easier to use.
The difference between 8011 Aluminum Foil and 8079 Aluminum Foil
- Aluminum alloy composition : trace elements such as copper and iron are added to the aluminum alloy composition of 8011 aluminum foil, while trace elements such as chromium and manganese are added to the aluminum alloy composition of 8079 aluminum foil.
- Chemical composition : The chemical composition of 8011 aluminum foil and 8079 aluminum foil is slightly different, the content of silicon in 8011 aluminum foil is slightly higher, and the content of silicon in 8079 aluminum foil is slightly lower.
- Physical properties : The physical properties of 8011 aluminum foil and 8079 aluminum foil are also different. For example, 8011 aluminum foil has a better surface finish and is suitable for areas with high surface requirements; 8079 aluminum foil has better corrosion resistance and is suitable for product packaging that requires long-term preservation.
- Application fields : Since 8011 aluminum foil and 8079 aluminum foil have different performance characteristics, they are also different in application fields. 8011 aluminum foil is widely used in food packaging, bottle caps, containers and other fields; 8079 aluminum foil is widely used in pharmaceutical packaging, tobacco packaging, architectural decoration and other fields.