A standard 25-micron separator grade frequently used as a reference in academic and industrial R&D laboratories. It can be ordered directly by model code; it is particularly preferred as a baseline separator in comparative test studies and allows direct comparison with published literature.
| Thickness | 25 um |
| Width | 60 mm (Customizable) |
| Porosity | 39% |
| Gurley Value | 645 s/100cc |
| Puncture Strength | 380 gf |
| Tensile Strength (MD) | 1900 kgf/cm2 |
| Tensile Strength (TD) | 150 kgf/cm2 |
| Thermal Shrinkage (MD) | 3.0% |
| Thermal Shrinkage (TD) | 0% |