A separator with a PE base coated with 4 microns of ceramic on one side. The thicker ceramic layer increases resistance to thermal shrinkage, making it suitable for cell designs with higher safety requirements and offering extra thermal protection over the 12+2um version.
| Total Thickness | 16.0 ± 2.0 um |
| Width | 60 mm (Customizable) |
| Area Density | 12.5 ± 1.5 g/m2 |
| Porosity | 45% ± 3 |
| Gurley Value | 170 ± 50 s/100cc |
| Puncture Strength | ≥ 550 gf |
| Tensile Strength (MD) | ≥ 1500 kgf/cm2 |
| Tensile Strength (TD) | ≥ 1500 kgf/cm2 |
| Thermal Shrinkage (MD) | ≤ 3.0% |
| Thermal Shrinkage (TD) | ≤ 1.0% |