Gas Mask

Feature:

1. Resist CLCN Time: more than 50min (30L/Min, 1.5mg/L, relative humidity 80%)

2. Resist HCN Time: more than 50min (30L/min, 3mg/L)

2 Aspiratory resistance: ≤186Pa (30L/min)

3. Expiratory resistance: ≤100Pa (30L/min)

4. Visual Field: Total visual field: ≥75%

              Binocular visual field: ≥30%

5. Transmission rate of oil mist: ≤0.005%

Gas Mask