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Specs:
1. thickness：113um，115um，151um
2. Compose of all layers: on: Extensions nylon
DL: Dry composite layer
AL: aluminium foil
CPP: compound Polypropylene composite layer
PP: Polypropylene composite layer
3. electrolyte corrosion resisting performance: sealing strength 1~2N/15mm
Lamination strength 40~70N/15mm
4. water vapour isolation performance :93ppm
5. gas tightness (60℃， 480H)： ≤0.14%
6. thermostability (140℃ peel strength) 44N/15mm
7. dept for punching: ≤6mm
