| External layer: | Non-woven Polypropylene |
|---|---|
| Filtration layer: | HuCare Membrane |
| Internal layer | Non-woven Polypropylene |
The masks do not contain nanoformed graphene, latex or fiberglass.
| Bacterial Filtration Efficiency (BFE) | 100% |
|---|---|
| Particulate Filtration Efficiency (PFE) | 99.47% |
| Fluid Resistance to Synthetic Blood | 160 mmHg |
| Differential Pressure ΔP | 5.15 mmH2O/cm2 |
| Flammability | Class 1 |