·Self-priming filter anti-particulate respirator-disposable KN95 dustproof folding filter mask.
·The headband is not easy to fall off and the adjustable nose bridge clip reduces the generation of fog and good adhesion.
·Specially designed for Asian face, low inhalation/exhalation resistance, comfortable to wear.
·The use of high-performance electrostatic filter cotton can effectively block non-oily particles.
·Meet the requirements of the national standard GB2626-2019.
Product Brand: SIQUAN
Product Type: KN95 dustproof folding filter mask
Mask style: Folded headband
Material: High-performance electrostatic filter cotton, meltblown non-woven fabric
Regular color: white
Breathing valve device: Yes
Executive standard: GB 2626-2019 KN95
Packing method: 15PCS/BAG, 1BAG/BOX, 20BOX/CTN
Scope of application: prevent non-oily particles, general environment, just protection
Exhalation resistance: ≤35mmH20
Inhalation resistance: ≤25mmH20
Filtration efficiency: ≥95%
Headband tension: 10N/10s
Air valve adhesion pull: 10N/10s
Air tightness of exhalation valve: negative pressure≥1180Pa/20s