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| Attribute | Description | Reference |
|---|---|---|
| Material Composition | 3-layer AL/PE laminated film: Aluminum foil (7-12µm) + PET (12µm) + LDPE/LLDPE (50-80µm) for moisture/oxygen barrier | 11 12 |
| Sealing Technology | 8-side heat-sealed edges with reinforced corners (≥7N/15mm peel strength) for leak-proof performance | 3 5 |
| Zipper Type | Resealable press-to-close zipper (food-grade PE) with anti-slip teeth; compatible with high-speed filling lines | 4 7 |
| Certifications | FDA 21 CFR 177.1520 (food contact), ISO 22000:2018 (food safety), and FSSC 22000 (packaging hygiene) | 13 14 |
| Sustainability | Optional 30% PCR (Post-Consumer Recycled) PE content; recyclable via LDPE streams | 6 12 |
| Printing Capability | Rotogravure/HD flexo printing (up to 10 Pantone colors); ≤0.1mm registration tolerance | 7 11 |
| Functional Additives | Anti-static coating (≤10^8Ω/sq) and UV-blocking layer (99% light barrier) for sensitive contents | 5 11 |
| Parameter | Value/Range | Test Standard | Reference |
|---|---|---|---|
| Thickness | 70-100µm (±2µm tolerance) | ASTM D6988 | 11 12 |
| Pouch Dimensions | Width: 100-600mm Height: 150-800mm Gusset: 20-100mm |
Customizable | 4 5 |
| Heat Seal Temperature | 140-180°C (LDPE layer) with ≤0.5s dwell time | DIN 55529 | 4 14 |
| Barrier Performance | WVTR: ≤0.5g/m²/day OTR: ≤1.0cm³/m²/day |
ASTM F1249/ASTM D3985 | 11 12 |
| Zipper Strength | Zipper peel force: 15-25N/15mm | ASTM F88 | 7 9 |
| Load Capacity | Max. 5kg (static); 3kg (dynamic transport) | ISTA 3A | 5 7 |
| MOQ | 10,000 pcs (standard sizes) | - | 3 7 |
| Packaging | 100 pcs/bag, 10 bags/carton (palletized) | ISO 22000 hygiene | 13 |
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