3M 8233 N100 High-efficiency particulate protective mask anti-toxic radioactive metal valve mask

The 3M8233 N100 high-efficiency particulate protective mask has passed the US NIOSH standard certification. It can be used for the protection and restriction of radioactive particulates of toxic metals (such as lead, cadmium, arsenic, etc. below 10 times the occupational exposure limit concentration), and industrial depletion and other environments that require efficient protection. .
Product features:
3M8233 N100 high-efficiency particulate protective mask product has passed the United States NIOSH 42CFR84 N100 approved filtration efficiency of more than 99.97%;
Ergonomic design, in line with the Chinese face, unique hardened breathable lining, more suitable for high temperature and high humidity environments.
Imported high-efficiency electrostatic filter material, high-efficiency filtration, low breathing resistance;
Patented cold flow exhalation valve, no resistance to breathing, more brisk;
Unique design shape, with excellent nose clip and headband, to ensure a good density with the face Together.