Material Structure | Layer Composition | 3–11 layers (Typical: PET/AL/PE or PA/EVOH/PE) |
Barrier Properties | Oxygen Transmission Rate (OTR, ASTM D3985) | ≤0.5 cm³/(m²·24h·atm) |
| Water Vapor Transmission Rate (WVTR, ASTM F1249) | ≤0.5 g/(m²·24h) |
| Flavor/Aroma Retention | >99% (Validated for amines, sulfides) |
Mechanical Strength | Tensile Strength (MD/TD, ASTM D882) | ≥50 MPa (MD), ≥35 MPa (TD) |
| Puncture Resistance | ≥35 N |
| Seal Strength (ASTM F88) | ≥40 N/15mm |
Processing Features | Thickness Range | 50–200 μm (Customizable) |
| Width Range | 300–1,500 mm (Standard), ≤2,700 mm (Max) |
| Compatibility | High-speed filling machines (>300 m/min) |
Safety & Compliance | Food Contact Certification | FDA 21 CFR, EU 10/2011, ISO 22000 |
| Migration Safety (Heavy Metals, Solvents) | Compliant with EU No. 1935/2004 |
Sustainability | Recyclability | PE-based mono-material recyclable |
| Eco-Design Options | Bio-based PE, Water-soluble PVA variants |
Packaging & Supply | Roll Dimensions | Core: 3" or 6"; Max Roll Weight: 100 kg |
| MOQ | 500 kg |
| Lead Time | 11–13 days |