General Information
- 3 Ply Layers Material - Non-woven Polypropyene + Meltblown bacterial filtration
- ASTM F2100 Level 3
- TYPE IIR
- BFE≥99%
- PFE≥99%
- VFE≥97%
- Fluid Resistance 160mmHg
- Differential Pressure <5mmH2O/cm2
Packaging
- Mask size: 17.5cmx9.5cm
- Box: 30 masks
- Box size: 10cmx6cmx18.8cm