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| Brand Name: | Bright Pack |
| Model Number: | B010 |
| MOQ: | 100pcs |
| Price: | 0.02-2usd/pc |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | 200000pcs/day |
| Attribute | Specification | Source |
|---|---|---|
| Primary Function | Reclosable ziplock for food preservation & repeated access | 1 2 |
| Material Composition | Food-grade LDPE (Low-Density Polyethylene), 2.0 mil (50μm) thickness | 1 5 |
| Barrier Structure | Triple-layer laminate: PET (outer)/Al foil (middle)/LDPE (inner) | 11 |
| Printing Technology | 10-color gravure printing with ≤0.1mm color deviation, 95% Pantone fidelity | 7 8 |
| Sealing Mechanism | Double-track zipper with reinforced lip for airtight closure (≥50 reseal cycles) | 1 2 |
| Design Optimization | 500g thick-cut mango portion to reduce breakage & enhance texture retention | 5 11 |
| Safety Compliance | FDA 21 CFR §174.5, EU 10/2011, REACH SVHC-free, BPA/phthalate-free | 1 5 |
| Environmental Features | Recyclable LDPE (compatible with rPET blends); GRS certification optional | 1 11 |
| Parameter | Value/Standard | Test Method | Source |
|---|---|---|---|
| Bag Dimensions | Customizable (Std: 25 ×20 cm for 500g thick-cut mango) | Tolerance ±5mm | 4 11 |
| Material Thickness | 2.0 mil (50μm) total; LDPE layer ≥0.025mm | ASTM D6988 | 5 |
| Oxygen Transmission Rate | <0.5 cc/m²/day (blocks oxidation & nutrient loss) | ASTM D3985 | 11 |
| Zipper Seal Strength | ≥4.5 N/15mm (withstands freezer temps down to -30°C) | ASTM F88 | 9 |
| Print Quality | CMYK + 6 extended gamut colors; supports metallic/tactile varnish effects | ISO 12647-2 | 7 8 |
| Shelf Life | 240 days (validated by ASTM F1980 accelerated aging at 25°C/60% RH) | ASTM F1980 | 11 |
| Tensile Strength | ≥1,200N (tear-resistant for thick-cut fruit) | ISO 527-3 | 4 |
| Weight Capacity | Net weight: 500g ±2%; gross load limit: 2kg | Gravimetric testing | 5 10 |
| UV Protection | 380nm cutoff layer to prevent photo-degradation of mango nutrients |
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