High Barrier Prepared Meal Composite Roll Film For Extended Shelf Life Vacuum Sealing
Material Composition & Barrier Properties
| Attribute |
Description |
Reference |
| Material Composition |
Multi-layer co-extruded structure (e.g., PA/EVOH/PE, PET/AL/PE) with EVOH or aluminum foil as the primary barrier layer |
6 7 9 |
| Barrier Properties |
- OTR (Oxygen Transmission Rate): ≤0.5 cm³/m²*day (23°C, 0% RH)
- WVTR (Water Vapor Transmission Rate): ≤1.0 g/m²*day (38°C, 90% RH)
|
6 9 |
Functional Performance
| Temperature Resistance |
-40 °C to 121°C (suitable for freezing, retorting, and hot-filling) |
4 7 |
| Vacuum Compatibility |
Maintains seal integrity under negative pressure |
9 |
| Puncture Resistance |
≥30 N (protects against sharp food contents) |
7 |
Mechanical Strength
| Tensile Strength |
≥150 MPa (MD), ≥120 MPa (TD) |
9 |
| Elongation at Break |
≥80% |
7 |
Safety & Compliance
| Complies with FDA 21 CFR, EU 10/2011, ISO 22000, and RoHS for direct food contact |
6 9 10 |
Processing Features
| Heat Sealability |
Seals at 130-160°C (PE layer; VFFS machine compatible) |
9 |
| Printability |
Corona-treated surface supports high-resolution flexo/gravure printing |
10 |
Technical Specifications
| Parameter |
Specification |
Reference |
| Thickness |
50-200 μm (customizable; EVOH/Al layer: 5-20 μm) |
6 9 |
| Width |
200-1,300 mm (extendable to 1,500 mm) |
6 9 |
| Roll Dimensions |
- Core Size: 3" (76 mm) or 6" (152 mm)
- Max. Roll Weight: 100 kg
|
4 7 9 |
| Physical Properties |
- Density: 1.14-1.43 g/cm³
- Shrinkage: ≤2.5% (100°C, 30 min)
|
7 9 |
| Sustainability |
- Recyclability: Mono-PE variants available for single-stream recycling
- Carbon Footprint: ≤1.8 kg CO₂/kg film (bio-PE options)
|
6 9 10 |
| Supply Parameters |
- MOQ: 500 kg (bulk orders)
- Lead Time: 15-25 days (post-sample approval)
- Packaging: Weatherproof cartons with EPE foam
|
6 9 10 11 |
Product Images