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Aluminum Laminated Film (Toppan 113μm) for Lithium Pouch Cell Packaging
Aluminum Laminated Film (Toppan 113μm) for Lithium Pouch Cell Packaging
SKU:LA061-1
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Description
Aluminum laminated film is a critical packaging material for lithium-ion pouch cells, serving as the outer protective layer that helps maintain cell integrity and long-term stability.
This multi-layer film provides barrier performance, heat-sealing capability, electrolyte resistance, and mechanical durability for pouch-cell assembly and battery prototyping.
Key Features
- 113 μm nominal thickness
- Suitable for lithium-ion pouch-cell packaging and laboratory battery R&D
- Strong CPP/Al and ONY/Al interlayer adhesion
- Good heat-sealing performance
- Electrolyte resistance under elevated-temperature testing
- Suitable for deep drawing and pouch forming
Technical Specifications
| Test Item | Unit / Condition | Typical / Requirement |
|---|---|---|
| Thickness | μm | 113 ± 5% |
| Appearance Defects | spots/m² | ≤ 5 |
| Peel Strength (ONY / Al) | N/15 mm | ≥ 3 |
| Peel Strength (CPP / Al) | N/15 mm | ≥ 8 |
| Heat Seal Strength | N/15 mm 190°C, 0.4 MPa, 3 s |
≥ 60 |
| Electrolyte Resistance — CPP / Al Peel Strength | 85°C × 24 h EC:DEC:DMC = 1:1:1 LiPF₆, 1 M/L |
≥ 6 N/15 mm |
| Electrolyte Resistance — Heat Seal Strength | 85°C × 24 h EC:DEC:DMC = 1:1:1 LiPF₆, 1 M/L |
≥ 50 N/15 mm |
| Water Bath Test | 60°C × 7 days with 3.5 g electrolyte |
No swelling |
| Punch Formability | mm Transparent mold 3050 |
≥ 6 |
| Puncture Strength | N | ≥ 20 |
| Breaking Strength | N 15 mm width × 50 mm length |
≥ 100 |
| Halogen Test | SGS Report | Pass |
| RoHS Test | SGS Report | Pass |
Technical data shown above correspond to the 113 μm specification supplied for this product.
Technical Data Sheet
Download TDSProvided for product selection and research reference. This document is not an SDS.
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Product: Aluminum Laminated Film (Toppan 113μm) for Lithium Pouch Cell Packaging
SKU: LA061-1
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