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