MAIN TECHNICAL SPECIFICATIONS
- Effective hour : type 30 ≥ 30 minutes, poison gas and smoke protecting, fireproof, hot-radiation protecting, good sealing property, suitable For all kinds of adult faces.
- Object of protection : Carbon monoxide(CO), hydrogen cyanide(HCN), Poison smoke and fog.
- Mist permeability coefficient ≤ 5%.
- Inhalation resistance ≤ 800pa, Exhalation resistance ≤ 300pa.