O₂ Transmission Rate | ≤0.35 cc/m²/day (23°C, 0% RH) | ASTM D3985 |
Water Vapor Transmission | ≤0.5 g/m²/day (38°C, 90% RH) | ASTM E96 |
Material Thickness | 78 µm (PET 12µm + EVOH 7µm + Al 9µm + LLDPE 50µm) | ASTM D6988 |
Tear Resistance | **≥50N** (longitudinal) | ASTM D882 |
Heat Seal Strength | **≥5.0 N/15mm** (150°C, 0.5s dwell time) | ASTM F88 |
Temperature Resistance | -30°C to 100°C (no delamination/seal failure) | ISO 2233 |
Puncture Resistance | **≥45J/m³** (3mm probe tip) | ASTM D7192 |
Light Barrier Efficiency | **>99%** (280–400nm UV spectrum) | ISO 13468-2 |
Shelf Life Validation | 270-day lipid stability (acid value ≤0.8mg/g) | GB 5009.229 |
Recycled Material Content | 30% rPET (GRS Certification ID: GRS-004589) | GRS v3.0 |