High Barrier Milk Powder Packaging Film Roll PET / AL / PE
Product Attributes
| Attribute |
Description |
Reference |
| Material Structure |
3-layer laminated composite: PET (outer rigidity/printability), Aluminum foil (middle barrier), PE (inner heat-sealable layer) |
7 |
| Primary Function |
Ultra-high oxygen/moisture barrier to prevent oxidation, clumping, and nutrient degradation in milk powder |
1 2 |
| Barrier Performance |
OTR ≤0.05 cm³/m²/day, WVTR ≤0.1 g/m²/day; blocks UV light and contaminants |
7 8 |
| Anti-Static Property |
Surface resistivity ≤10⁹ Ω/sq to prevent powder adhesion during filling |
1 3 |
| Seal Integrity |
Heat-sealable PE layer (130-180°C); seal strength 6-12 N/15mm; compatible with VFFS/HFFS machines |
1 7 |
| Certifications |
FDA 21 CFR, EU 10/2011, ISO 22000, REACH, RoHS compliant for food safety |
2 7 |
| Printability |
Supports 8-10 color flexographic/gravure printing; glossy finish for branding |
2 8 |
Product Specifications
| Parameter |
Specification |
Reference |
| Thickness |
80-150 μm (customizable) |
2 7 |
| Roll Dimensions |
- Width: 150-1,000 mm
- Length: 500-3,000 m
- Core ID: 76 mm (3") or 152 mm (6")
|
1 7 |
| Thermal Performance |
- Sealing temp: 130-180°C
- Storage stability: -30°C to +60°C
|
7 |
| Mechanical Strength |
- Tensile strength: ≥50 MPa (MD/TD)
- Puncture resistance: ≥30 N
|
5 7 |
| Optical Properties |
>90% visible light transmittance (VLT); high gloss |
5 8 |
| Sustainability |
Recyclable PET/AL/PE structure; biodegradable PLA variants available |
2 8 |
| MOQ & Logistics |
- MOQ: 500 kg
- Lead time: 15-25 days
- Packaging: Wooden pallets with export cartons
|
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