This aluminum laminated film (115 um ) is used as a casing material for the polymer Li-Ion battery.
Layers from outside (Shiny) to the inside (Mat) | Polyamide (JIS Z1714): 0.025mm (+-0.0025mm) ( Melting point: ~223ºC) Polypropylene: 0.040mm (+-0.004mm) (Melting Point: ~130ºC) |
Thickness: | 115μm±5% |
Width | 400mm |
Length | 25 meter |
Surface quality | Mat finish |
Fish Eye | 2mm or less in diameter (clear),1mm or less in diameter (colored) |
Molding Depth | < 8.0mm |
Electrical Insulating | Good |
Hot Sealing Condition | 180-190°C |
Moisture Vapor / O2 Transmission Rate | 200ppm / 5 years |
Laminate Strength | Nylon/Al more than 2N/15mm |
Heat Seal Strength | More than 22.5N/15mm wide at 200℃ x 0.2Mpa x2 sec by MRBEST's heat sealing equipment MR-SFZ200 and MR-YF200 |
Solvent Retention | Less than 5mg/m2 |
Appearance | Within the sample of the limit |
Slip Factor | CPP/CPP less than 1.0 |