Attribute	Description
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 1 2 .
Lightweight Design	30% weight reduction compared to traditional bags (avg. 15–25g/bag) while maintaining structural integrity, achieved via nano-layer coextrusion technology 1 3 .
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 3 .
Certifications	ISO 9001:2015, FDA 21 CFR 177.1390 (food-grade), and REACH SVHC compliance.

Parameter	Specifications
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)