KN95 masks

Product Details

High quality 4 Layers KN95 Face Mark to effectively filter bacteria

First layer: double soft non-woven 70g to absorbs dust, odors and harmful particles.

Second layer: ES hot air filter cotton 50g to pre-filter any particulate matter and bacteria.

Third layer: meltblown non-woven 25g, thicker than the others to filter more than 95% of bacteria.

Forth layer: skin-friendly non-woven 50g for not only filtering particulates but also be sensitive skin friendly

Filter performance ≥ 95%

Flow rate: 85 L/min

Total inward leakage (TIL)* – tested on human subjects each performing exercises: ≤ 8% leakage

Inhalation resistance – max pressure drop: ≤ 350 Pa

Exhalation resistance - max pressure drop: ≤ 250 Pa