Attribute | Description |
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Material Composition | 10-layer composite structure: BOPET (outer layer) for abrasion resistance, aluminum foil (AL) for ultra-barrier protection, EVOH copolymer for oxygen blocking, and LLDPE (inner layer) for heat-sealability. Reinforced gusset design enables self-standing stability | .
Lightweight Design | 30% weight reduction compared to traditional bags (avg. 15–25g/bag) while maintaining structural integrity, achieved via nano-layer coextrusion technology | .
Barrier Performance | 10-layer synergy achieves OTR ≤0.02 cc/m²/day and WVTR ≤0.1 g/m²/day, blocking UV light (99%), oxygen, and moisture for sensitive products like pharmaceuticals and organic foods. |
Logistics Optimization | DHL-certified packaging dimensions (standard roll: 1.2m width × 2500m length) reduce freight costs by 25% through volumetric weight optimization | .
Certifications | ISO 9001:2015, FDA 21 CFR 177.1390 (food-grade), and REACH SVHC compliance. |
Parameter | Specifications |
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Layer Thickness | BOPET: 12–18μm |
Mechanical Strength | - Tensile Strength: ≥300 MPa (ASTM D882) - Drop Test Resistance: ≥1.5m height (ASTM D5276). |
Heat Seal Performance | - Seal Strength: 35–50 N/15mm - Sealing Temp Range: 130–180°C (compatible with vertical/horizontal FFS machines). |
Volume Capacity | Stand-up base width: 70–150mm |
Sustainability | LLDPE layer contains 15–25% post-consumer recycled content (GRS-certified); AL layer recyclable via smelting. |
DHL Freight Parameters | Palletized dimensions: 1200×800×1600mm (max 500kg/pallet) |