KN95 Protective mask
Product name : Non-powered air-purifying particle respirator (Professional protective mask, Non-medical )
Specification: Self-inhalation filter type SMK-02, 165mm x 105mm
Executive standard: GB2626-2006 KN95
Components: Non-woven: 40%, Hot air cotton: 25%, Melt-blown : 26% , Nose clip : 4%, Ear loop : 5%.
The device is mainly used in the condition of particle pollution, such as dust storm, sand blowing, dust removal, sawing, mining, processing ore, cotton wool, pollen, wood, electronics, food processing or similar occasions. Please consult the dealer if you can use this mask in other occasions.
The protective effect of this device is better than that of surgical mask and disposable mask. It is recommended to use in the condition of field investigation, sampling and testing personnel as well as the persons in highly crowded places or closed public places. (source: novel coronavirus infection guideline for prevention of new coronavirus infection).
Filtration efficiency of the device: for the non-oily dust of PM 0.3, the filtration efficiency is more than 95%. At the same time, it can effectively reduce the risk of respiratory exposure to some microbial particles in the air (such as influenza virus, mould, anthrax, Mycobacterium tuberculosis, etc., generally particle size is about PM 1.0), however, it cannot completely eliminate the risk of infection and disease.