Features:
Aluminum-plastic film has excellent electrolyte resistance and formability, stable composite strength, and superior long-term safety reliability, and is suitable for high-capacity intensive pouch cell batteries.
Product Composition:
Product Specifications:
| S/N | Test items | Unit | Index | ||
| 1 | Thickness | um | 113±5% | ||
| 2 | Appearance (no stains, no bubbles, no pinholes, no scratches ) | mm | φ≤0.5 | ||
| 3 | Composite strength | NY/AL | N/15mm | ≥4 | |
| 4 | Initial heat seal strength (185℃, 0.3Mpa , 3sec) | N/15mm | ≥50 | ||
|
5 |
Electrolyte resistance 85℃*1 Week EC:DEC:DMC=1:1:1 LiPF6 1MOL |
Interlaminar composite strength
(PP/AL) |
N/15mm |
≥6 | |
| Heat seal strength (PP/PP) | ≥40 | ||||
| 6 |
Water bath test (60°C, 7 days, adding 3.5g electrolyte ) |
No bloating | |||
| 7 | Stamping formability
(Shell depth 70*80mm horizontal R=1.0mm vertical (edge ) R=1.0mm) |
mm | ≥6 | ||
| 8 |
Puncture strength |
N |
≥16 |
||
| 9 |
Hazardous substances detection |
Outsourcing | qualified | ||
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