Disposable medical masks (YY / T0969-2013) and medical surgical masks (YY0469-2

Q: What is the difference between KN95 (GB2626-2006) and medical protective mask (GB19083-2010)?
A: 1. Medical protective masks should not wear exhalation valves, KN95 can be worn or not.
2. Medical protective masks must have a hydrophobic layer to prevent splashing of body fluids and blood, and the surface is more resistant to moisture, but KN95 does not have these two points.
3. Medical protective masks need to use ethylene oxide for disinfection and sterilization, KN95 does not.

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