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Attribute | Specification |
---|---|
Material Composition | 3-layer structure: VMPET (vacuum-metallized PET, 12–30 µm) / Adhesive layer / CPP sealant (30–100 µm). Metallization thickness: 350–400Å for enhanced oxygen barrier | .
Barrier Performance | - Oxygen Transmission Rate (OTR): ≤0.5 cm³/m²·day (ASTM D3985) - Moisture Vapor Transmission Rate (MVTR): ≤0.8 g/m²·day (ASTM E96) . | .
Printing & Surface | - 8-color Pantone pre-printing: ±0.1mm registration accuracy, compliant with Pantone Color Bridge standards (e.g., PANTONE 256 C/U/M) - Dynamic QR/GS1 barcodes: GS1-128 or EAN-13 formats for global logistics traceability . | .
Mechanical Strength | - Tensile Strength (MD/TD): ≥45 MPa / ≥40 MPa (ISO 527-3) - Puncture Resistance: ≥25 lbf (ASTM F1306), suitable for sharp-edged crayfish shells . | .
Thermal Resistance | - Heat Seal Range: 120–160°C (compatible with VFFS machines at 150 m/min) - Retort Compatibility: Withstands 121°C sterilization for 30 minutes . | .
Certifications | - BRCGS Packaging Standard (food safety) - FDA 21 CFR 177.1520 (food-grade CPP) . | .
Anti-Static & Safety | - Surface Resistivity: ≤10¹² Ω/sq (ASTM D257), prevents powder adhesion during filling - Migration Compliance: Pb/Cd ≤0.5 ppm (EU 10/2011) . | .
Sustainability | - 30% Recycled CPP Content (GRS-certified) - EU Ecolabel compliant (carbon footprint reduced by 20%) . | .
Customization | - Width: 200–1,500 mm (±0.3% tolerance) - Thickness: 50–200 µm (±5%) . | .
Parameter | Details |
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Printing Compatibility | - Pre-printing Layers: Supports 8-color flexographic printing with UV-curable inks (migration ≤0.1 mg/L) - Barcode Precision: GS1-compliant 600 DPI resolution for dynamic QR codes . | .
Optical Properties | - Gloss Level: ≥85 GU (60° angle, ASTM D2457) - Light Blocking: ≤5% transmittance (visible spectrum) . | .
Heat Seal Performance | - Seal Strength: ≥4.0 N/15mm (JIS Z0238) - Hot Tack Strength: ≥2.8 N/15mm (ASTM F2029) . | .
Compliance Testing | - Gamma Irradiation Resistance: 15–25 kGy (ISO 11137) - Halal/Kosher Certification: Available for Middle Eastern markets . | .
Packaging & Logistics | - MOQ: 2,500 rolls - Delivery: Vacuum-sealed on 3"/6" paper cores, palletized (1,200 × 800 × 1,500 mm) . | .