China Triple Layer
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Chinese wholesale 3d Face Mask - KN95 Protective Face Mask – VTECH
kn95 is a mask certified by China’s GB2626-2006 respiratory protection user self-priming filter anti-particle respirator standard. It is equivalent to the protection level of n95, but only follows the test standards of different countries. ”N” means not resistant to oil. “95″ means that when exposed to a specified number of special test particles, the particle concentration in the mask is more than 95% lower than the particle concentration outside the mask. The 9... -
China OEM Melt Blown - GB2626-2006 KN95 Mask – VTECH
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18 Years Factory Disposable Dust Face Mask - KN95 Disposable Anti-dust Face Mask – VTECH
The filtration efficiency of kn95 grade masks for particles with an aerodynamic diameter ≥0.3µm is above 95%. The aerodynamic diameter of airborne bacteria and fungal spores mainly varies between 0.7-10µm, which is also within its protection range. Therefore, this type of mask can be used for respiratory protection of certain particulate matter, such as grinding, cleaning and processing of dust generated by minerals, flour and certain other materials. Particulate matter of harmful volatile ga... -
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Free sample for China N95 Face Mask - KN95 Disposable Anti-dust Face Mask – VTECH
The filtration efficiency of kn95 grade masks for particles with an aerodynamic diameter ≥0.3µm is above 95%. The aerodynamic diameter of airborne bacteria and fungal spores mainly varies between 0.7-10µm, which is also within its protection range. Therefore, this type of mask can be used for respiratory protection of certain particulate matter, such as grinding, cleaning and processing of dust generated by minerals, flour and certain other materials. Particulate matter of harmful volatile ga... -
OEM Customized China Kn95 Mask - CE/FDA Certified KN95 Respirator Mask – VTECH
How long can N95 masks be used? There is no strict standard for how long the KN95 mask can be used. If it is in a hospital environment, the KN95 mask is recommended for one-time use, because in the hospital environment, the chance of exposure to new coronavirus is relatively large, in this case, repeated use is not safe. However, if it is in a home environment, the chance of exposure to pathogenic bacteria such as new coronavirus is relatively small. In this case, KN95 masks can be considered... -
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Cheap PriceList for Ce Kn95 Mask - KN95 Disposable Anti-dust Face Mask – VTECH
The filtration efficiency of kn95 grade masks for particles with an aerodynamic diameter ≥0.3µm is above 95%. The aerodynamic diameter of airborne bacteria and fungal spores mainly varies between 0.7-10µm, which is also within its protection range. Therefore, this type of mask can be used for respiratory protection of certain particulate matter, such as grinding, cleaning and processing of dust generated by minerals, flour and certain other materials. Particulate matter of harmful volatile ga... -
Cheapest Price Civilian Respirators - 5 Ply Filtration Face Shield KN95 – VTECH
Function and use The filtration efficiency of kn95 grade masks for particles with an aerodynamic diameter ≥0.3µm is above 95%. The aerodynamic diameter of airborne bacteria and fungal spores mainly varies between 0.7-10µm, which is also within its protection range.Therefore, this type of mask can be used for respiratory protection of certain particulate matter, such as grinding, cleaning and processing of dust generated by minerals, flour and certain other materials. Particulate matter of har... -
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Fast delivery Bfe And Pfe Filtration - White Ear-loop Disposable Protective 3D Face Mask – VTECH
Function and use The filtration efficiency of kn95 grade masks for particles with an aerodynamic diameter ≥0.3µm is above 95%. The aerodynamic diameter of airborne bacteria and fungal spores mainly varies between 0.7-10µm, which is also within its protection range.Therefore, this type of mask can be used for respiratory protection of certain particulate matter, such as grinding, cleaning and processing of dust generated by minerals, flour and certain other materials. Particulate matter of har... -
Wholesale Dealers of China Wholesale Kn95 Mask - KN95 Disposable Anti-dust Face Mask – VTECH
The filtration efficiency of kn95 grade masks for particles with an aerodynamic diameter ≥0.3µm is above 95%. The aerodynamic diameter of airborne bacteria and fungal spores mainly varies between 0.7-10µm, which is also within its protection range. Therefore, this type of mask can be used for respiratory protection of certain particulate matter, such as grinding, cleaning and processing of dust generated by minerals, flour and certain other materials. Particulate matter of harmful volatile ga...
