| Material Composition | Multi-layer laminated structure: Aluminum foil (20–50µm) + PET/PE
composite layers. Optional anti-static coating for ESD-sensitive
applications. | |
| Thickness Tolerance | ±0.1mm precision across the entire roll length. Achieved via
laser-guided cutting and tension control systems. | |
| Width & Roll Dimensions | - Standard width: 200–1,200mm (customizable)
- Roll length: 500–5,000 meters
- Core diameter: 76mm or 152mm (DHL pallet-optimized). | |
| Heat Sealability | Compatible with automated FFS (Form-Fill-Seal) machines. Heat-seal
strength: ≥30N/15mm (tested per QB/T 2358-98). | |
| Barrier Properties | - Oxygen Transmission Rate (OTR): ≤0.05 cc/m²·day
- Water Vapor Transmission Rate (WVTR): ≤0.5 g/m²·day. | |
| DHL Bulk Optimization | - Pre-slit rolls with standardized core sizes for automated AGV
handling
- Lightweight design (≤15kg/roll) to maximize DHL air freight
capacity. | |
| Certifications | FDA 21 CFR 177.1520 (food contact), ISO9001, REACH, and RoHS
compliant. Anti-static variants meet ANSI/ESD S20.20. | |
| Printability | Compatible with high-resolution rotogravure/flexographic printing.
Pre-treated surface for adhesion of UV-resistant inks. | |
| Applications | Automated packaging lines for food (snacks, coffee),
pharmaceuticals (blister packs), and cosmetics (airtight pouches). | |
| MOQ & Lead Time | - MOQ: 10,000 linear meters (negotiable for bulk orders)
- Lead time: 25–30 days (expedited options available). | |
