Model | Gram weight (g/m 2 ) | Test Aerosol |
Flow
(L/min) |
Filter efficiency
(%) |
Resistance
(Pa) |
Remarks |
25 | NaCl | 32 | 99.9 | 20±5 | ||
25 | NaCl | 32 | 99 | 10±2 | ||
KF94 | 40 | Oil | 95 | 95~99 | 130±10 | Loading test qualified |
KN95 | 50 | NaCl | 85 | 98~99.5 | 90±10 | |
P3 | 70 | Oil | 60 | 98~99.5 | 130±10 |