Module B certificate: No.0370-4181-PPE/B
DEKRA certificate: 3417291.11-CPA
5 layers of protective air particle filtration efficiency ≥95%
Technical Parameters: 1. Anti-particle (filtration efficiency) requirements equivalent to N95 or N99. 2. Level 1, 2, 3 of the artificial blood injection test equivalent to ASTM F1862
KN95 protective masks protect people’s health by effectively filtering and blocking harmful substances such as dust particles, bacteria and viruses in the air. The main filter layer of the protective mask is polypropylene (PP) meltblown cloth, which has fibers up to 1 to 5 microns in diameter, which has a unique hair. The fine structure of the microfiber increases the number of fibers per unit area and the surface area, so that the meltblown cloth has good filtration properties.After electropole treatment, bacteria, viruses and fine particles are effectively blocked by electrostatic interactions.
Scope of use: For respiratory protection of non-oily particulate matter, such as dust, fog, etc. of processed minerals, flour, pollen and other substances.