GB 2626-2006
≥ 95%
Disposable protective mask. Comes in packs of 5.
No exchanges or refunds on final sale items.
KN95 Protective Mask Materials: Nonwoven fabric, Meltblown fabric, Fluorine nanofiber microporous film.
Four-layer high filtration protective face mask, melt-blown (non-woven) fabric.
Moderate thickness making it comfortable enough to wear for long periods of time, while being highly efficient in filtering out particles.
Duckbill
Certification/Class Standard: N95 KN95 Filter Performance: ≥ 95%
≥ 95%
Test Agent: NaClNaClFlow Rate:
85 L/min 85 L/minTotal Inward Leakage: (TIL): N/A ≤ 8% leakage (arithmetic mean)Inhalation Resistance-Max Pressure Drop: ≤ 343Pa≤ 350 PaExhalation Resistance: ≤ 245Pa≤ 250 PaExhalation Valve Leakage Requirement: Leak Rate ≤ 30 mL/minDepressurization n to 0 Pa
≥ 20 sec
Force Applied: - 245 Pa -1180 Pa CO2 Clearance Requirement: N/A ≤ 1%
