Premium Flexible Aluminum Foil for Lamination of Snack and Beverage Packaging
10/30 2025 Leo
Designed to meet the demanding requirements of modern food and beverage packaging, Premium Flexible Aluminum Foil offers exceptional barrier properties, machinability, and flexibility. This product is specially engineered to enhance the shelf life, aesthetic quality, and structural integrity of laminated snack and beverage packaging materials, delivering unmatched performance and efficiency on production lines.
Features
- Superior Barrier Protection: Provides excellent resistance against moisture, oxygen, light, and odors, preserving flavor and freshness.
- High Flexibility: Enables broad flexibility in lamination and packaging, accommodating complex shapes and various substrate materials.
- Consistent Thickness & Surface Quality: Ensures reliable and uniform lamination with minimal defects, enhancing print quality and final appearance.
- Excellent Heat Sealability: Works efficiently with a variety of adhesive systems and sealing techniques.
- Recyclability: Manufactured using eco-friendly methods to comply with sustainability guidelines.
Applications
- Snack Packaging: Chips, crackers, nuts, confectionery, and baked goods.
- Beverage Packs: Juice pouches, milk cartons, liquid concentrates, and other lightweight containers requiring extended shelf life.
- Pharmaceutical & Nutraceutical Packs: For blister packs or sachets needing high barrier properties.
- Ready-to-Eat & Frozen Food Pouches: Retains aroma and dryness, ideal for microwaveable packaging.
Product Analysis
Chemical Composition (Typical)
| Element | Content (%) | Description |
|---|
| Aluminum (Al) | 99.2 - 99.8 | Primary basis for foil strength & flexibility |
| Silicon (Si) | 0.05 - 0.10 | Enhances hardness and workability |
| Iron (Fe) | ≤ 0.4 | Adds mechanical stability |
| Copper (Cu) | ≤ 0.1 | Provides corrosion resistance |
| Manganese (Mn) | ≤ 0.1 | Improves rolling and forming characteristics |
| Magnesium (Mg) | ≤ 0.1 | Increases alloy strength and ductility |
| Others | ≤ 0.05 | Trace elements for optimized properties |
Technical Specifications
| Parameter | Value Range | Test Method | Remarks |
|---|
| Thickness | 5 - 25 µm | Micrometer / ASTM B482 | Tailored to lamination needs |
| Width | Up to 1200 mm | Measure tape / ASTM | Customized widths available |
| Alloy Grade | 8011 | ASTM B209 | Industry standard for aluminum foil products |
| Tensile Strength | 85 - 110 MPa | ASTM E8 | Balances flexibility & durability |
| Elongation at Break | 8 – 15 % | ASTM E8 | Ensures good formability |
| Yield Strength | 60 - 90 MPa | ASTM E8 | Indicates minimum operational stress limit |
| Density | 2.70 g/cm³ | ASTM B923 | Standard aluminum density |
| Surface | Anodized or mill finish | Visual inspection | Depends on application |
| Moisture Vapor Transmission Rate (MVTR) | < 0.01 g/m²/day @ 25°C/85%RH | Mocon Test | Outstanding barrier performance |
| Oxygen Transmission Rate (OTR) | < 0.005 cc/m²/day @ 23°C/0%RH | Mocon Test | Protects from oxidation |
Performance Highlights
| Performance Indicator | Description | Advantage |
|---|
| Barrier Efficiency | Very high – excludes air, moisture, and contaminants | Extends product shelf life substantially |
| Flexibility & Formability | Able to sustain complex shapes without cracking | Suitable for diverse packaging shapes |
| Heat Seal Compatibility | Compatible with most major adhesives and coatings | Makes for easy integration in automated lamination |
| Thermal Stability | Reliable under lamination temperatures (90-160°C) | Maintains structural and chemical integrity |
| Print Reception | Smooth, uniform surface allows diverse printing methods | Enhances product labeling and branding |
Benefits to Customers
- Extended Shelf Life: Retains quality and freshness of snacks and beverages, reducing food waste.
- Enhanced Aesthetic Appeal: Smooth surface finish supports high-quality graphics and branding expression.
- Operational Efficiency: Reliable mechanical properties reduce machine downtime and packaging defects.
- Customizable Solutions: Flexible thickness and width options tailored to customer specs and packaging requirements.
- Sustainability: Supports recycler-friendly packaging and aligns with environmental targets.
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