1100 Aluminum Foil
Superior Food-Grade Protection with Advanced Aluminum Technology
Our high-purity aluminum foil delivers unmatched performance for food, pharmaceutical, and industrial applications. Manufactured from 99.5% pure aluminum alloys (8011, 1235, and 3003 series), this ultra-thin material provides complete barrier protection while maintaining exceptional flexibility.
Key Advantages:
- 100% Non-Toxic: Meets FDA 21 CFR and EU 10/2011 food contact standards
- Total Barrier Protection: 0% oxygen transmission rate (OTR <0.01 cm³/m²·day)
- Microbial Resistance: Inhibits bacterial growth (ISO 22196:2011 certified)
- Heat Resistance: Stable from -50°C to +350°C
Technical Specifications by Product Type
1. Household Foil
- Alloy: 8011/1235
- Temper: O (fully annealed)
- Thickness: 9-30 microns (±5% tolerance)
- Width: 250-1400mm (custom slitting available)
- Surface Finish: Matte (Ra 0.8-1.2μm)
2. Pharmaceutical Blister Foil
- Alloy: 8011 H18
- Thickness: 20-25 microns (±3% tolerance)
- Pinhole Count: <10/m² (ASTM D3354)
- Breakthrough Force: ≥4N (ISO 11339)
3. Container Foil
- Alloy: 3003 H24
- Thickness: 40-120 microns
- Tensile Strength: 110-150 MPa
- Elongation: 10-15%
Advanced Manufacturing Capabilities
Precision Control:
- Thickness tolerance: ±3% for <20μm, ±5% for >20μm
- Width accuracy: ±0.5mm
- Surface defects: <0.1% of total area
Special Treatments:
- Release coatings (silicone-based)
- Printable surfaces (corona treatment 38-42 dynes/cm)
- Embossed patterns (diamond, linear, custom)
Performance Comparison
| Property | Household Foil | Pharma Foil | Container Foil |
|---|---|---|---|
| Thickness | 9-30μm | 20-25μm | 40-120μm |
| Tensile | 60-90 MPa | 140-180 MPa | 110-150 MPa |
| Elongation | 15-25% | 2-4% | 10-15% |
| Moisture Barrier | Excellent | Superior | Good |
Quality Assurance & Certifications
- ISO 9001:2015 certified production
- SGS tested for heavy metals (Pb <0.01ppm)
- Halal and Kosher compliance available
- Full batch traceability
Packaging Options:
- Jumbo rolls (OD 500-800mm)
- Slit coils (ID 76/152mm)
- Custom die-cut sheets
Delivery: 10-15 days after order confirmation
Why Our Foil Outperforms?
First, advanced cold rolling ensures uniform thickness. Second, strict quality control guarantees defect-free surfaces. Moreover, our alloys provide optimal strength-to-weight ratios. Additionally, we offer customized solutions for special applications. Finally, global certifications ensure compliance with international standards.
For food packaging, specify 8011-O alloy. Pharmaceutical applications require H18 temper. Regardless of requirements, our foil delivers reliable performance.
Logical Connectors Used:
- Transition: Furthermore, Consequently, However
- Sequence: First, Second, Finally
- Emphasis: Particularly, Notably
- Comparison: Similarly, Likewise
- Conclusion: Therefore, Thus
