The Difference Between KN95 Protective Mask And N95 Protective Mask

At present, new coronaviruses are still in the development stage,KN95 Protective Mask and people still need to wear masks when traveling. And what is the difference between the commonly mentioned N95 masks / KN95 masks? In an interview recently,KN95 Protective Mask an expert told everyone about the difference between these two masks.

What is the difference between "N95 Mask" and "KN95 Mask"? Experts explained that the KN95 mask and the N95 mask are actually the same in terms of particle filtration efficiency,KN95 Protective Mask but the code name is different. For medical personnel, especially for medical protective masks for new pneumonia patients who are in direct contact,KN95 Protective Mask it is actually one of the N95. Not all N95 masks are medical protective masks. General anti-particle masks cannot prevent liquid splashing. In addition to the filtering efficiency of particles,KN95 Protective Mask medical protective masks must do synthetic blood penetration experiments and moisture resistance experiments.

N95 mask is one of 9 anti-particulate masks certified by NIOSH. "N" means non-oily particles;KN95 Protective Mask "95" means that the filtration efficiency reaches 95% under the testing conditions specified in the NIOSH standard. As long as it conforms to the N95 standard and has passed the NIOSH review,KN95 Protective Mask it can be called "N95 mask". This is an American standard. KN95 is a classification of anti-particulate masks in China's national standard GB2626-2006. The national standard GB2626-2006 ("Respiratory protective equipment self-priming filter anti-particulate respirator") implemented on August 1,KN95 Protective Mask 2009 divides dust masks into three Levels: KN90, KN95, KN100. The filtration efficiency is: 90%, 95%, 99.97%.