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 |
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