Meets WHO Coronavirus latest guidance
Offers more protection than FFP1 and FFP2
EU Standard: EN14683:2019
Chinese Standard: GB19083-2010, equivalent to FFP3
US Standard: N99 class, equivalent to 3M 1860 or 9132
Bacteria Filtration Efficiency (BFE) ≥ 99%
Particle Filtration Efficiency (PFE) ≥ 99%
Ventilation Resistance ≤ 343.2 Pa
Pressure difference ≤ 40 Pa/cm2
Splash Resistance Pressure ≥16.0k Pa (120mmHg); Microbial <1 CFU/g
Fluid resistant, synthetic blood penetration resistant.
Lightweight material composition.
A dust proof medical protective mask that can filter particles, block droplets, blood, body fluids, secretions etc. in the air. Suitable for surgery and ICU use.