China Kn95 Stereo Protective Mask Antibacterial Haze Prevention

"KN95[1]" is the standard GB2626-2006 for respiratory protection articles published by the State Administration of Quality Supervision, Inspection and Quarantine and the StateOscillator Standardization Administration, and is not a specific product name. As long as it meets the KN95 standard and passes the standard of Encoder respWoodworking Machinery iratory protective equipment GB2626-2006, it can be called "KN95 mask".
In GB2626-2006, KN95 is the stanMilitary Apparel dard for dust protection, which is cheap and easy to be adopted by relevant dust industries. N95 mask is used for occupational respiratory protection, including some dust particles (such as dust, smoke and other non-oily particles).
The biggest characteristic of KN95 mask is that it can prevent droplet infection caused by body fluid or blood spatter of patients. The size of the droplets is 1 to 5 microns in diameter. U.S.Printing Machinery Occupational Safety and Health Administration (OSHA) requires medical personnel exposed to tuberculosis germs to wear masks above N95 standard for medical institutions.