N95 Face Mask
KN95 face masks are alternatives to N95 safe masks. According to a report from BuzzFeed, the Centers for Disease Control (CDC) stated that KN95 face masks are as effective as N95 and are one of the "suitable alternatives." According to 3M, the world's largest mask manufacturer, KN95 is "equivalent" to N95 masks, and "it can be expected that their functions are very similar."
Masks can be divided into two categories according to their functions, KN and KP. KN type is suitable for filtering non-oily particles, and KP type is suitable for filtering oily particles. The following figure is the percentage of filtration efficiency. KN95 stipulates that the filtration efficiency for non-oily particles above 0.075 microns is greater than 95%.
Some KN95 face masks have cold-flow exhalation valves. According to expert recommendations, this device does not affect the efficiency of virus filtration. Friends can buy with confidence.
When we wear masks, we must master the correct way to wear them. After using the masks or when they are damaged by moisture, throw them away and do not reuse them.
This N95 respirator mask features a cushioned, adjustable nose pad that forms to provide a custom fit and secure seal. Get latest prices, models & wholesale
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