KN95 Facial protection mask
The factory is capable of producing 400.000 pcs per day. Shipping will take 7 to 14 days with express shipping. Ordinary shipping takes 20 to 25 days.
Minimum order: 10.000 pcs.
• Filter performance – (must be ≥ X% efficient): ≥ 95%
• Test agent: NaCl•Flow rate: 85 L/min
• Total inward leakage (TIL)* – tested on human subjects each performing exercises : ≤ 8% leakage (arithmetic mean)
• Inhalation resistance – max pressure drop : ≤ 350 Pa
• Flow rate: 85 L/min
• Exhalation resistance – max pressure drop: ≤ 250 Pa
• Flow rate: 85 L/min
• Exhalation valve leakage requirement, depressurization to 0 Pa ≥ 20 sec
• Force applied: -1180 Pa
• CO2 clearance requirement: ≤ 1%