High-Barrier Milky White VMPET/CPP Film | ≤0.3 Cm³/m²·day OTR & BRCGS Certified
Product Attributes
| Attribute |
Specification |
| Material Composition |
3-layer structure: Milky White VMPET layer (12-25 µm) / Adhesive tie layer / CPP sealant layer (30-100 µm). VMPET includes 350-400Å aluminum metallization for enhanced barrier properties |
| Barrier Performance |
- Oxygen Transmission Rate (OTR): ≤0.3 cm³/m²*day (ASTM D3985)
- Moisture Vapor Transmission Rate (MVTR): ≤0.8 g/m²*day (ASTM E96)
|
| Optical Properties |
- Light Transmittance: ≤5% (visible spectrum)
- Whiteness Index: ≥90 (HunterLab)
|
| Mechanical Strength |
- Tensile Strength (MD/TD): ≥45 MPa / ≥38 MPa (ISO 527-3)
- Puncture Resistance: ≥20 lbf (ASTM F1306)
|
| Thermal Resistance |
- Heat Seal Range: 120-160°C (compatible with VFFS machines)
- Retort Compatibility: Short-term 90°C thermal exposure
|
| Certifications |
- BRCGS Packaging Standard (food safety)
- FDA 21 CFR 177.1630 (food contact)
|
| Printing & Surface |
- UV Ink Adhesion: ≥4B (ASTM D3359)
- Anti-static Coating: Surface resistivity ≤10¹² Ω/sq
|
| Sustainability |
- 30% Recycled PET Content (GRS-certified)
- EU Ecolabel compliant (carbon footprint reduced by 15%)
|
| Customization |
- Thickness: 50-300 µm (±5%)
- Width: 200-1,500 mm (±0.3% tolerance)
|
Product Specifications
| Parameter |
Details |
| Heat Seal Performance |
- Seal Strength: ≥3.8 N/15mm (JIS Z0238)
- Hot Tack Strength: ≥2.5 N/15mm (ASTM F2029)
|
| Compliance Testing |
- Migration Limits: Pb/Cd ≤0.5 ppm (EU 10/2011)
- Gamma Irradiation Resistance: 10-25 kGy (ISO 11137)
|
| Printing Compatibility |
- Pre-printing: Supports 8-color Pantone with ±0.1mm registration accuracy
- Dynamic QR Codes: GS1-compliant traceability
|
| Packaging & Logistics |
- MOQ: 2,500 rolls
- Delivery: Vacuum-sealed with desiccant, palletized (1,200 × 800 × 1,500 mm)
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Product Images