KN95 mask

KN95 mask

KN95 is a Chinese standard mask
KN95 masks are a type of masks with particulate filtering efficiency in our country
KN95 masks and N95 masks are actually the same in terms of particle filtration efficiency
Chinese name KN95 Foreign name KN95
KN95 is a Chinese standard mask

N95 is an American standard

The N95 mask is one of nine particulate protective masks certified by NIOSH (National Institute for Occupational Safety and Health). N95 is not a specific product name. As long as it meets the N95 standard and passed the NIOSH review, it can be called a N95 mask, which can filter particles with an aerodynamic diameter of 0.075µm ± 0.020µm and achieve an efficiency of over 95%.