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%