What are the models of 3m medical n95 masks?

Best answer: 3M9502(KN95), 3M8205 (cup type, KN95).N95 mask has a filtration efficiency of over 95% for particles with aerodynamic diameter ≥0.3 microns. The aerodynamic diameter of 空 aerobacteria and fungal spores is mainly 0.0.

3M9502(KN95), 3M8205 (cup-type, KN95).N95 mask has a filtration efficiency of over 95% for particles with aerodynamic diameter ≥0.3 microns. The aerodynamic diameter of 空 aerobacteria and fungal spores is mainly between 0.7 and 11.

The anti-particle mask products sold by 3M in China originate from different places of origin, and have obtained the certification required by the place of origin, and also obtained the certification from Lao An (Los Angeles), China. “3M. Mask” refers to all the products produced by 3M that can be called masks, such as thermal masks, anti-particle masks (dust masks), medical protective masks and medical surgical masks, etc.

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