Dongguan Bright Packaging Co., Ltd.
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| Attribute | Specification | Reference |
|---|---|---|
| Material Composition | 4-layer structure: Silver-metallized BOPET (20–25µm) + Aluminum foil barrier (9–12µm) + Anti-static LDPE (30–40µm) + Food-grade inner sealing layer | |
| Barrier Properties | - Moisture Vapor Transmission Rate (MVTR): <0.01 g/m²/day (ASTM E96) - Oxygen Transmission Rate (OTR): <0.05 cc/m²/day (ISO 15106-3) | |
| Vacuum Sealing | Heat-sealable with **≥8 N/15mm** strength; compatible with nitrogen/CO₂ flushing for oxidation control | |
| Shelf Life Validation | 18-month shelf life for dried fruits (accelerated aging test per ASTM F1980) | |
| Certifications | FDA 21 CFR 177.1520, EU 10/2011 (food contact), ISO 9001, GRS-certified recycled content (20%) | |
| Printing & Branding | High-definition silver exterior with Pantone-matched branding; UV-resistant ink for logistics legibility |
| Parameter | Value/Range | Test Standard | Reference |
|---|---|---|---|
| Bag Dimensions | Customizable: - Retail: 15 cm × 25 cm (1–5kg) - Bulk: 40 cm × 60 cm (10–25kg) | ISO 4593 | |
| Thickness | 80–120 µm (total) | ASTM D5947 | |
| Seal Strength | 8–10 N/15mm (heat seal) | ASTM F88 | |
| Temperature Resistance | -40°C to 120°C (storage) · 150–180°C (sealing) | ISO 2233 | |
| Static Dissipation | Surface resistance: 10⁹–10¹¹ Ω | ANSI/ESD S20.20 | |
| MOQ & Lead Time | - Samples: 500 pcs (7 days) - Bulk: 50,000 pcs (10–15 days) | N/A |
