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Kn95 is the state administration of quality supervision, inspection and quarantine bureau, the national standardization management committee released respiratory protective equipment GB2 standard, 626-2006 KN represents the filter non oily particles, 95 represent 95% of the filtration efficiency of 0.3 micron particles, I wasn't referring to a specific product name. So in life as long as KN95 standards, and through the respiratory protective equipment GB2626-200 standard can be referred to as the "KN95 type mask".

To determine kn95 mask is the real thing, the first free shipping disposable coverall to observe kn95 mask printing handwriting clarity, authentic kn95 mask printing handwriting is obvious. Secondly kn95 mask is normal manufacturer production protection levels higher respirator, generally is tasteless, if wear has a smell, especially bad smell, so mostly fake. Finally can also according to the detailed information kn95 mask or the number query information to medical information web site, are generally not have a problem. Tip: kn95 mask can filter more than 95% of the oil particles, during the outbreak can be used to protect the safety of the medical staff, can effectively filter with some of the droplets viruses or bacteria.

Life a lot of people think n95 masks and protective effect of kn95 mask is the same, there is no obvious difference, but in fact kn95 and n95 protection level, just follow the test standards in different countries. Kn95 mask follows the Chinese standard, the n95 respirator follows the American standard, the two different name, according to the two standards to produce masks protection grade is exactly the same, the actual protective effect is no different, so feel free to buy in the life.

The biggest difference is that both follow the standard is not the same. Both the n95 and kn95 mask the standard is different, the biggest difference is that follow the kn95 mask follows the Chinese standard, GB2626-2006 one of the specified level; And n95 level is the American standard, the level specified in the 42 cfr84 one, in fact the two levels of technical requirements, test methods, such as only Medical Quickly Delivery Antivirus Coverall belongs to standard of different countries. Type n95 respirator is the U.S. national institute for occupational safety and health certification of one of the nine anti particles masks and N meaning is oily particles, refers to the NIOSH standard testing conditions, the filtration efficiency reached 95%, as long as the n95 standards, and through NIOSH review products can be called a type n95 respirator. Like the n95 respirator, kn95 mask is our country for particulate matter has the filtration efficiency Medical Disposable Coverall of masks, filtration efficiency is greater than or equal to 95%.