| Attribute | Description |
|---|---|
| Material Composition | 3-layer composite structure: PET (Biaxially Oriented Polyethylene Terephthalate) for tensile strength, Aluminum Foil (AL) for ultra-barrier protection, and PE (Polyethylene) for heat-sealability. Designed for food-grade applications . |
| ISO22000 Certification | Complies with ISO22000:2018 standards, ensuring full traceability of food safety management from raw materials to production . Validates compliance with HACCP principles for hazard control . |
| Barrier Performance | Aluminum layer provides OTR ≤0.5 cc/m²/day and WVTR ≤0.3 g/m²/day, blocking oxygen, moisture, UV light, and contaminants . |
| Food-Grade Safety | Meets FDA 21 CFR 177.1390 and EU 10/2011 regulations for direct food contact. Free from BPA, phthalates, and heavy metals . |
| Applications | Ideal for vacuum-sealed food packaging (e.g., snacks, meat), pharmaceutical blister packs, and sensitive electronics moisture barriers . |
| Parameter | Specifications |
|---|---|
| Layer Thickness | PET: 12–25μm |
| Mechanical Strength | - Tensile Strength: ≥220 MPa (ASTM D882) - Puncture Resistance: ≥8 N (ASTM F1306) . |
| Heat Seal Performance | Seal Strength: 25–40 N/15mm (sealing temperature: 120–160°C) . |
| Thermal Stability | Operating range: **-50°C to 150°C**; suitable for freezing and retort sterilization . |
| Certifications | ISO22000:2018, FDA 21 CFR 177.1390, EU 10/2011, and ISO 14001 (environmental management) . |
| Printing Compatibility | PET surface corona-treated (≥52 dyne/cm) for high-resolution flexographic/gravure printing . |
| Recyclability | PE layer separable for recycling; AL layer compatible with aluminum recycling streams . |



















