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| Attribute | Description | Source Reference |
|---|---|---|
| Material | Multi-layer composite structure combining BOPET film and heavy-duty aluminum foil for superior barrier properties, FDA and ISO certified for food contact safety. | (Packaging material standards for composite structures) |
| Barrier Performance | High oxygen resistance (<0.02 cc/m²/day), moisture-proof (<0.3 g/m²/day), UV protection, and light-blocking capabilities to preserve freshness. | (Metal and plastic barrier material definitions) |
| Durability | Puncture-resistant, tear-proof, and reusable; withstands temperatures from **-50°C to 200°C** (suitable for roasting, freezing, and sterilization). | (Industrial packaging durability criteria) |
| Sealing Options | Heat-sealable edges with optional resealable zippers or one-way degassing valves for coffee/nuts packaging. | (Sealing design terminology) |
| Customization | Full-color printing (CMYK/Pantone) for branding, customizable sizes and thicknesses; matte/glossy finishes available. | (Printing and customization guidelines for packaging) |
| Certifications | Complies with FDA 21 CFR, ISO 9001, and RoHS standards, ensuring food-grade safety and environmental compliance. | (Certification requirements for food packaging) |
| Applications | Ideal for roasted coffee beans, nuts, snacks, and other oxygen-sensitive products requiring long-term storage. | (Application scope for composite packaging) |
| Specification | Details |
|---|---|
| Dimensions | Customizable from 10cm x 15cm to 50cm x 70cm; bulk sizes available for industrial use. |
| Thickness | 12μm–30μm (adjustable layers based on barrier strength requirements). |
| Printing | High-resolution flexographic/digital printing; supports metallic inks and QR codes. |
| Seal Strength | ≥3.5 N/15mm (heat-sealed edges); leak-proof design validated for liquid and oily contents. |
| Certifications | FDA, ISO 9001, RoHS, and BRCGS (Global Food Safety Initiative compliance). |
| Minimum Order | 2,000 units for standard sizes; MOQ negotiable for custom designs. |
| Lead Time | 12–18 days for standard orders; expedited production within 7 days. |
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