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Mar 05, 2020 · It is worth noting again, that since KF94 respirators use the same specifications as FFP2 respirators, that this comparison is really between N95, KN95 and FFP2 respirators. Both N95 and KN95 rated masks are effective at filtering out at least 95% of fine particulate matter. On the other hand, FFP2 masks are rated at 94%.
Nov 27, 2015 · Particulate matter (PM2.5), refers to particles in the air that cause pollution. These particles are from a variety of sources, both indoors and outdoors. Even at moderate levels, it can still be harmful to sensitive people and the use of a pollution mask is recommended.
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SAFE & HEALTHY BREATHING The KN95 Respirator (GB 2626-2006 KN95) is a half mask built with 3-Layer Protection to filter out 95% of particulate matter in the air while preventing fogging up the line of vision for glasses wearers so you can have a peace of mind breathing safe and healthy air
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Mar 24, 2020 · KN95 vs. N95 Masks - It Is Time to Use Common Sense. AS/NZ P2, Korea 1st Class, and Japan DS FFRs as “equivalent” to US NIOSH N95 and European FFP2 respirators, for filtering non-oil-based particles such as those resulting from wildfires, PM 2 Particulate matter smaller than 0.3 microns are subject to these motions during their path
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