The DemeTECH Surgical Mask is rated ASTM Level 3, this mask provides the highest level of protection. Made in USA.
FDA CLEARED 510(k) K201479
Surgical Level 3 Mask features
- ASTM F2100-11 Level 3
- Three layers of protection provides a 99% filtration rate against airborne particles and bacteria
- Excellent breathability keeps you cool and comfortable while filtering out harmful bacteria
- Highest level of fluid resistance (160mmHg)
- Not made with natural rubber latex
- Plastic laminated nose wire
- Procedure (earloop) securement
- Softex binding (edge tape)
Resistance to penetration by synthetic blood, measured in mm Hg
160mm Hg
Differential pressure, mm H20/cm2 (Breathability)
<5.0
Bacterial filtration efficiency
≥98%
Sub-micron particulates filtration efficient at 0.1 micron
≥98%
Flame spread
Class 1