KN95 Medical Disposable Respirator Mask is a Chinese standard mask.
KN95 Medical Disposable Respirator Mask and N95 Masks are actually the same in terms of particle filtration efficiency.
Medical protective masks refer to self-priming, dust-proof medical protective equipment that can filter particles in the air, prevent the spread of certain respiratory infectious microorganisms, and block droplets, blood, body fluids, secretions, etc.
The medical protective mask is composed of a mask face and a tightening belt, wherein the mask face is divided into inner, middle and outer layers, the inner layer is ordinary sanitary gauze or non-woven fabric, the middle layer is a layer of ultra-fine polypropylene fiber meltblown material, and the outer layer It is a layer of non-woven fabric or ultra-thin polypropylene meltblown material.
This high-efficiency medical protective mask is highly hydrophobic and breathable. It has a significant filtering effect on tiny virus-containing aerosols or harmful fine dust. The overall filtering effect is good. The materials used are non-toxic and harmless, and comfortable to wear