1 Roll/363 €
3 Rolls/975 €
5 Rolls/1425 €
Please contact us for quotes on larger quantities !!!
Li-Ion Battery Separator Film
Thickness: 25 μm, Width: 60 mm, Length: 500 m, 1 Roll: 500 m
Technical Properties:
| Material | Polypropylene (PP) |
| Porosity | 42±3 % |
| Thickness | 25±2 μm |
| Width | 60 mm |
| Areal density | 13.2±1.0 g/m2 |
| Air Permeability | 350±100 s/100ml |
| Puncture Strength | ≥400 g |
| Tensile Strength | MD: ≥1400 Kgf/cm2
TD: ≥130 Kgf/cm2 |
| Thermal contraction (115℃/16H) | MD: ≤3.0 %
TD: ≤0.5 % |
