Product Description

N*5 respirator： N*5 respirator is one of the nine kinds of dust respirator certified by as NIOSH (the U.S. Occupational Safety and Health Institute), where “N”on behalf of its material which applies only to filtering non-oil particulate, while “*5”represents the effectiveness of its filtering up to at least *5%. Particles fitered by N*5 respirator can be as small as 0.3mirons in diameter. In the test, for micron particles with deaden diameter of 0.**5, the success rate is *5%. Features：waterproof，breathable， orifice nature Scope of application: catering services, food processing, electronic manufactuing, hand processing industry, hospitals, beautification, plant, cleaning environment, public places and many other uses.