Dongguan Bright Packaging Co., Ltd.
Dongguan Bright Packaging Co., Ltd.
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| Attribute | Description | Reference |
|---|---|---|
| Material Structure | Outer Layer: BOPET (12-125μm thickness) with high tensile strength and UV resistance. Middle Layer: Aluminum foil/VMPET for oxygen/moisture barrier. Inner Layer: PE/CPP heat-sealable layer with oxygen absorber integration. | |
| Barrier Performance | - Oxygen Transmission Rate (OTR): ≤3 cm³/m²·24h (blocks oxidation) - Water Vapor Transmission Rate (WVTR): ≤1.5 g/m²·24h - Light Barrier: 100% UV blocking via aluminum layer. | |
| Resealable Feature | Zipper Lock: FDA-compliant reclosable zipper for freshness retention. Oxygen Absorber: Integrated sachet to extend shelf life (optional, customizable size). | |
| Custom Printing | Full-color CMYK/Pantone printing with matte/glossy finishes. Supports holographic labels, QR codes, and brand-specific artwork. | |
| Sustainability | Recyclable BOPET/VMPET/PE structure (REACH compliant). Optional biodegradable PLA layer (custom order). |
| Parameter | Details | Standards |
|---|---|---|
| Material Composition | BOPET/Aluminum Foil (VMPET)/PE or CPP (3-5 layers) | Multi-layer lamination |
| Thickness | 120–150 microns (standard); customizable up to 200 microns for heavy-duty packaging. | GB/T 16958 |
| Bag Types | - Stand-up pouches with flat/gusseted bottom - Quad-seal bags - Side gusset bags with tin-tie closure | |
| Capacity | 250g, 500g, 1kg (standard); customizable from 50g to 20kg for bulk export packaging. | |
| Seal Strength | ≥4.0 N/15mm (CPP layer); heat-sealing temperature: 120–150°C. | ASTM F2029 |
| Degassing Valve | One-way valve (3–7 holes) for CO₂ release (pressure resistance: 0.5–1.0 psi). | |
| Printing Quality | High-resolution digital printing (up to 1440 dpi) with scratch-resistant, food-safe inks. | |
| Certifications | FDA, EU REACH, RoHS compliant; suitable for food-grade storage. |
