China White Meltblown Filter Media of Particle Filtering Half Masks, Find details and Price about China En149 Standard Mask Material, FFP1 Mask Filter Media from White Meltblown Filter Media of Particle Filtering Half Masks
Name | Application | Weight (g/) | Test Flow (L/min) | Aerosol | Efficiency (%) | Resistance (Pa) |
P2-50 | Used in FFP2 masks | 50 | 60 | Oil | ≥97.5 | ≤150 |
P2-64 | Used in FFP2 masks | 64 | 60 | Oil | ≥97.5 | ≤150 |
P2-70 | Used in FFP2 masks | 70 | 60 | Oil | ≥99.95 | ≤180 |
P3-60 | Used in FFP3 masks | 60 | 95 | Oil | ≥99.9 | ≤180 |
P3-70 | Used in FFP3 masks | 70 | 95 | Oil | ≥99.9 | ≤280 |