The KN95 face mask is suitable for respiratory protection, filtering dust, haze, fine harmful particles such as bacteria and droplets. It is a disposable mask that is not reusable. 

Specifications: Folding mask (N9) 105mm X 168mm

Meets requirements of EN149:2001+A1:2009 


Open the mask with the metal piece on top and press the metal piece of the mask against the bridge of your nose tightly for optimal protection.

kn95 apeiron pharma
Filter performance
≥ 95%
Test agent
Flow rate
85 L/min
Total inward leakage (TIL)*
≤ 8% leakage (arithmetic mean)
Inhalation resistance – max pressure drop
≤ 350 Pa
Exhalation resistance - max pressure drop
≤ 250 Pa
Exhalation valve leakage requirement
Depressurization to 0 Pa ≥ 20 sec
Force applied
-1180 Pa
CO2 clearance requirement
≤ 1%

*Japan JMHLW-Notification 214 requires an Inward Leakage test rather than a TIL test.


Filter performance – the filter is evaluated to measure the reduction in concentrations of specific aerosols in air that passes through the filter.

Test agent - the aerosol that is generated during the filter performance test.

Total inward leakage (TIL) – the amount of a specific aerosol that enters the tested respirator facepiece via both filter penetration and faceseal leakage, while a wearer performs a series of exercises in a test chamber.

Inward leakage (IL) – the amount of a specific aerosol that enters the tested respirator facepiece, while a wearer performs a normal breathing for 3 minutes in a test chamber. The test aerosol size (count median diameter) is about 0.5 micro meter.

Pressure drop – the resistance air is subjected to as it moves through a medium, such as a respirator filter


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All certification can be provided upon request. Please reach out to our account executives at or give us a call at +855 (0)85 555 792.