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Aluminum Laminated Film


1 Quantity = 1 Unit = 1 Roll

for Pouch Cell Case, Aluminum Laminated Film for Pouch Cell Case is used as casing material for polymer Li-Ion battery.


Technical Properties:

Layers from outside (Shiny) to inside (Mat)


Polyamide (JIS Z1714):                        0.025mm (+-0.0025mm)
Adhesive (Polyester-polyurethane):        4-5 g/m2
Aluminum foil (JIS A8079,A8021):         0.040mm (+-0.004mm)
Adhesive (Urethane-free Adhesive):       2-3 g/m2
Polypropylene:                                      0.040mm (+-0.004mm)
Thickness 113 μm
Width 400 mm
Length 10 m
Surface quality Mat finish
Pinholes Subject to the applicable aluminum foil standard
Impurity 1 mm or less in diameter
Fish Eye 2 mm or less in diameter (clear),1 mm or less in diameter (colored)
Molding Depth ≥5.0 mm
Electrical Insulating Good
Hot Sealing Conditon 180-190°C
Moisture Vapor / O2 Transmission Rate 200 ppm / 5 years
Laminate Strength Nylon/Al   more than 2N/15mm Al/CPP   more than 5N/15mm
Heat Seal Strength More than 22.5N/15mm wide at 200℃ x 0.2Mpa x2 sec by TOB heat sealing
Solvent Retention Less than 5mg/m2
Appearance Within the sample of the limit
Slip Factor CPP/CPP   less than 1.0


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