A composite separator with both ceramic and PVDF coatings applied over a PE base. The PVDF layer strengthens the structural bonding between the electrode and the separator, improving cell assembly quality; it is the thinnest composite option in the series.
| Total Thickness | 11.0 ± 1.0 um |
| Width | 60 mm (Customizable) |
| Area Density | 8.5 ± 1.0 g/m2 |
| Porosity | 43% ± 5 |
| Gurley Value | 150 ± 50 s/100cc |
| Puncture Strength | ≥ 250 gf |
| Tensile Strength (MD) | ≥ 1300 kgf/cm2 |
| Tensile Strength (TD) | ≥ 1300 kgf/cm2 |
| Thermal Shrinkage (MD) | ≤ 3.0% |
| Thermal Shrinkage (TD) | ≤ 1.5% |