Features:
luminum-plastic film has excellent electrolyte resistance and formability, stable composite strength, and superior long-term safe use Reliability, suitable for high-capacity dense soft-pack batteries.
Product Composition:

Product Specifications:
| Test items | Unit | Index | |||
| 1 | Thickness |
um |
116±5% | ||
| 2 | Appearance (stains,bubbles,foreign matter) | mm | φ≤0.5 | ||
| 3 | Composite strength | NYIAL | N/15mm | ≥4 | |
| 4 | Initial heat seal strength (185℃,0.3Mpa,2sec) | N/15mm | ≥50 | ||
|
5 |
Electrolyte resistance 85℃*1 week
EC:DEC:DMC=1:1:1
LiPF61MOL |
Interlaminar composite strength (PPIAL) |
N/15mm |
≥6 | |
| Heat seal strength(PP/PP) | ≥40 | ||||
| 6 | Water bath test (60℃,7 Day,plus 3.5g electrolyte) | No bloating | |||
| 7 | Stamping formability(Shelldepth 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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