Width: 400 mm, Length: 7.5 m, This aluminum laminated film (115 µm) is used as casing material for polymer Li-Ion battery.
|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)|