Measurements:
| PTFE MEMBRANE: | 100% (CAS No. 9002–84–0) |
|---|---|
| BACTERIAL FILTRATION EFFICIENCY: | >99.99% ASTM F2101¹ (nominal) |
| WATER ENTRY PRESSURE (WEP): | Min 265, Typical 370 (mbar) |
| AIR FLOW: | Min 45, Typical 75 (l/hr/cm² Δp 70mbar) |
| THICKNESS: | 0.18 (mm ± 0.03mm) |