What is the difference of face mask KN95 and N95?

What type of face mask can protect you?

Here we will list the difference of face mask standard of Europe, US and China.

The parameters of the mask

Particle Filtration Efficiency (PFE): The larger the value, the better
Since the standard still has many detailed parameters, for science popularization, only a simple comparison is made here.

Respiratory protective masks-American standard NOISH:
N90: PFE> = 90%
N95: PFE> = 95%


Respiratory protective masks-European standard EN149:
FFP1: PFE> = 80%
FFP2: PFE> = 94%
FFP3: PFE> = 99%

Respiratory protective mask——China standard GB2626-2006:
KN90: PFE> = 90%
KN95: PFE> = 95%

In summary, in order to fully defend against viruses, the higher the index, the better. If you ca n’t buy it, lowering the level is still far better than cloth masks.

Ecoeon technology provide you fliter ≥95% face mask KN95 and 75% alcohol disinfecting wipes to against the virus, bacteria, pollen, COVID-19 coronavirus, dust.

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