The KN95 mask has a filtration efficiency of more than 95% for particles with an aerodynamic diameter of 0.075µm±0.02µm. The aerodynamic diameter of air bacteria and fungal spores mainly varies between 0.7-10 µm, which is also within the protection range of N95 masks. Therefore, the N95 mask can be used for the respiratory protection of certain particulate matter, such as dust generated during the process of grinding, cleaning and processing minerals, flour and certain other materials. It is also suitable for the liquid or non-oily non-oil produced by spraying. Particulate matter of harmful volatile gas. It can effectively filter and purify the inhaled abnormal odors (except toxic gases), help reduce the exposure level of certain inhalable microbial particles (such as mold, anthracis, tuberculosis, etc.), but cannot eliminate contact infection, illness or death risks of
Types of: | KN95 mask | For people: | Medical staff or related personnel |
standard: | GB2626-2006, GB2626-2019 KN95 | Filter level: | 99% |
Place of production: | Hebei Province | Brand: | |
model: | Cup style | Type of disinfection: | |
size: | Quality Certification: | Have | |
Shelf life: | 3 years | Instrument classification: | Level 2 |
safety standard: | product name: | KN95 mask | |
port: | Shanghai Port | payment method: | Letter of credit or wire transfer |
Packing: | Carton |
Lay the mask flat, pull your hands flat and push it toward your face, with the long nose bridge above; key points: cover the nose, mouth and chin, place the upper strap of the mask on the top of the head, the lower strap on the back of the neck, and place the tips of your fingers On the nose clip, try to make the edge of the mask fit the face.
When the following situations occur, the mask should be replaced in time:
1. When the respiratory impedance increases significantly;
2. When the mask is broken or damaged;
3. When the mask and face cannot be closely attached;
4. The mask is contaminated (such as blood stains or droplets and other foreign objects);
5. The mask has been contaminated (used in individual wards or in contact with patients);