Beijing Xinyi Kaixuan Medical Equipment Co.Ltd

The KN95 mask has a filtration efficiency of more than 95% on particles with an aerodynamic diameter of 0.075?m.02?m. The aerodynamic diameter of air bacteria and fungal spores varies mainly between 0.7-10 m and is also within the protective range of the N95 mask. Therefore, n95 masks can be used for respiratory protection of certain particulates, such as grinding, cleaning and handling dust from processes such as minerals, flours and certain other materials, as well as particulate matter of liquid or non-oily non-hazardous volatile gases produced by spraying. Effectivefiltration and purification of inhaled abnormal odors (except toxic gases) helps reduce exposure levels of certain inhalable microbial particles (e.g. mold, Bacillus anthrax, bacillus tuberculosis, etc.).