Features:
Aluminum-plastic composite film has excellent electrolyte resistance and formability, stable composite strength, and superior long-term safety. Reliable use, suitable for high-capacity dense pouch cell batteries
Product Composition:
Product Specifications:
| Test items | Unit | Index | |||
| 1 | thickness | um | 153±5% | ||
| 2 | Appearance (no stains, no bubbles, no pinholes, no scratches) | mm | φ≤0.5 | ||
| 3 | Composite strength | PET-NY/AL | N/15mm | ≥4 | |
| 4 | Initial heat seal strength (180℃, 0.5Mpa, 3sec) | N/15mm | ≥80 | ||
|
5 |
Electrolyte resistance 85℃*1 week EC:DEC:DMC=1:1:1 LiPF6 1MOL |
Composite strength
(PP/AL) |
N/15mm | ≥8 | |
| Heat seal strength
(PP/PP) |
N/15mm | ≥50 | |||
| 6 |
Water bath test (60℃, 7 Day, plus 3.5g electrolyte) |
— | No bloating | ||
| 7 | Stamping
(Mold 7080, R=1.0mm） |
mm | ≥6 | ||
| 8 |
Puncture strength |
N | ≥18 | ||
| 9 |
Hazardous substances detection |
Outsourcing | Qualified | ||
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