Today we’re going to observe the differences between N95 and KN95 masks. Now, these two names are pretty similar so it would be confusing to understand exactly what’s identical and what’s different between these two forms of masks. First of all, let’s observe the name. So, the N95 is that the US standard, and therefore the KN95 is that the China standard.
Alright, let’s jump straight in and appearance at what is the same and different between these two masks. First of all, what is the same: Now, when most folks are out buying masks what we care most about is how well these masks can filter things like viruses, bacteria, PM2.5 and other really really tiny particles.
The good news is these two mask standards both filter the identical amount of particles. They both filter 95% of these tiny particles. So that is the main similarity between the masks, let’s look in an exceedingly little more detail at a number of the differences between the 2 standards that the KN95 standard actually incorporates a requirement on fit testing. A fit test is where you measure how well a mask fits around your face and the way well the mask is in a position to filter when it’s on your face.
KN95 Chinese standard incorporates a requirement for this within the standard, whereas the N95 standard doesn’t, Now that does not mean that within the US people don’t do fit tests or organizations like hospitals don’t require fit tests. Fit tests are still really important and organizations within the US do them, and that they require them for his or her workers.
Just that it is not a part of the N95 standard. Now that’s one difference, two other minor differences are to try to to with how well you’ll be able to actually breathe through the mask. The N95 standard has slightly more stringent requirements on the breathability of the mask. meaning it’s going to be slightly easier to breathe. Both out and in through the N95 masks, in comparison to KN95 masks. So that’s just about it in terms of the similarities and differences between these two forms of masks.