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KN95 Mouth Mask 5-Layer Face Mask Anti Dust Pollution PM2.5 Activated Carbon Filter Protective Filter Breathable Mask(10Pcs) $ 99.99 KN95 Dust Mask – This type face mask can effectively filter 95% of the air Oil-free particles, prevent pm2.5 air pollution, suitable for home and professional use, making your indoor and outdoor breathing easier.
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2020-9-11 · Most of these differences are small and would be uninteresting to the average mask user. However, here are the key differences: 1. To be certified as a KN95 mask, the Chinese government requires the manufacturer to run a special mask fit test on real humans with ≤ 8% leakage. The N95 mask standard does not require manufacturers to run fit tests.
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N95 Mask is the same as that of KN95 masks and FFP2 mask. The filtration efficiency for non-oily particles above 0.075 microns PM2.5 such as spray,haze and dust must be higher than 95%. N95 (United States NIOSH-42CFR84)
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KN95 Mask KN95 Mask N95 Protective Mask Anti droplet and antivirus shipping PM2.5 Healthy Breathing - 5 Layer Protection, Dust Masks Disposable comes with activated Meltblown layer, non-woven fabric layer, static absorption cotton and soft non-woven fabric layer. can filter out 95% particles in the air.
KN95 Dust Mask - Particulate Respirator mask is made of high quality cotton and non-woven fabric, which is non-irritating and non-allergenic to you. Its filtration efficiency (dust-removing rate) is more than 95% for non-oily particulate matter above 0.075 microns, and the filter material is harmless to the human.
China KN95 catalog of Anti Pollution Eye Protection China Mask Supplier Washable Meltblown Child Kn95 Dust Mask Valve with Ce, KN95 Non-Woven Anti-Dusty Face Mask with Certificate provided by China manufacturer - Henan Province PUTIAN Medical Devices Co., Ltd., page1.
Using Anti pollution Mask reduces the risk of inhalation of harmful gases such as odors, pollen, smoke, dust and other harmful particles for Masks8. 30PCS KN95 N95 Disposable Masks with Flow KN95 level respiratory protection, filtering efficiency up to 95%, mesh breathable composite fabric, suitable for all seasons.3 dimensional riding mask ...
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KN95 Mouth Mask 5-Layer Face Mask Anti Dust Pollution PM2.5 Activated Carbon Filter Protective Filter Breathable Mask(10Pcs) $ 99.99 KN95 Dust Mask – This type face mask can effectively filter 95% of the air Oil-free particles, prevent pm2.5 air pollution, suitable for home and professional use, making your indoor and outdoor breathing easier.
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