kn95 face masks
"KN95 mask", KN means protection against non-oily particles, and its protective effect is equivalent to that of N95 masks. According to the NIOSH air filtration rating standard, the letters "N", "R", and "P" indicate the resistance to oily particles, "N "Is not suitable for oily particles," R "has a certain resistance," P "is a strong resistance to oily particles. The following figure is the percentage of particles capable of filtering, 95 can block 95.The KN95 mask is the mask standard defined in the National Standard GB2626-2006 of the People ’s Republic of China. KN represents the protection against non-oily particulate matter. Refer to the N95 mask. 95 represents the filtration efficiency greater than or equal to 95.0% when tested with sodium chloride particles  . The dustproof effect of KN95 is equivalent to that of N95, so KN95 masks and N95 masks can replace each other
kn95 face masks
100% new and original
Wholesale and retail
TT union credit card etc
DHL FEDEX EMS etc
1-3 working days
1、It can be called "KN95 mask" through the GB2626-2006 standard for respiratory protection products. KN95 is a standard for dust protection, which is cheap and easy to be adopted by related dust industries.
2、The biggest feature of the KN95 mask is that it can prevent the spread of droplets caused by the splash of other people's liquid or blood. The size of the droplets is 1 to 5 microns in diameter.
3、The KN95 mask is a mask with a breathing brake. The function of the breathing valve is to use a mask with a breathing valve to help you feel more comfortable when you exhale in a working environment with damp heat or poor ventilation or heavy workload.
4、Double-stenciled kn95 mask structure: 5-layer whiteboard, built-in nose bridge
Layer 1: 50g non-woven fabric (outer layer)
Layer 2: Level 99, 25g meltblown cloth
Layer 3: 25g melt-blown cloth of grade 99
Layer 4: 50 grams of hot air cotton
Layer 5: 25 grams of non-woven fabric (inner layer, one layer touching the mouth)
*Enterprise production qualification business license is complete, test report is qualified, the company's sales products meet the national labor insurance standards, please note that it is not medical, but the protection level meets the KN95 filter standard, please rest assured to use, during the epidemic, in order to ship as soon as possible, the production line works 24 hours a day System, overtime and overtime. During special periods, once the sale is changed, no return will be made.