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Battery Construction, Consumables, Pouch Cell Preparation

Aluminium Laminated Film For Pouch Cell Case


Aluminium Laminated Film For Pouch Cell Case

Aluminium laminated film (115 um) for using as the casing material for polymer Lithium-ion batteries.

 

SPECIFICATION:

 

  • Dimensions (Width x Length) :   400 mm x 7.5 m
  • Thickness : 115 um ±5%
  • Surface Quality : Matt finish
  • Pinholes: Subject to the applicable aluminium foil standard
  • Impurity : 1 mm or less in diameter
  • Layers from outside (shiny) to inside (matt):
    • Polyamide (JIS Z1714) : 0.025 mm (±0.0025 mm)
    • Adhesive (Polyester-polyurethane) : 4-5 g/m2
    • Aluminum foil (JIS A8079, A8021) : 0.040 mm (±0.004 mm)
    • Adhesive (Urethane-free Adhesive) : 2-3 g/m2
    • Polypropylene : 0.040 mm (±0.004 mm)