Because of the emergence of new coronaviruses, many people are buying face masks, so what kind of masks should we buy? We will teach you the difference between KN95 and N95 face masks, let’s take a look.
What is the difference between KN95 and N95 face masks?
Method / Step
KN95 face mask:
The KN95 face mask is actually a mask that meets the requirements of China’s GB2626 standard. GB means the national standard. The standard is the filtration efficiency of non-oily particulate matter ≥95%.
N95 mask:
N95 masks are NIOSH certified by the United States, and the standard is also the filtration efficiency of non-oily particulate matter ≥95%.
KN95 and N95 face masks need to be worn correctly:
Before wearing the KN95 and N95 face masks, you need to wash your hands before wearing them. The light color is inside, and the metal strip is on the top. Don’t wear it wrong, or it will not protect you.
Time to change the face mask:
If you use KN95 or N95 face masks normally, you can choose to replace one within 4 hours. Don’t change it for too long, because if it is too long, the mask will lose its function.
Special circumstances require timely replacement:
In some special cases, it can not be worn for a long time. 1. Breathing is difficult. 2. The face mask is damaged. 3. The mask is contaminated. 4. There is odor in the mask. 5. The mask and face can no longer fit. These situations require timely replacement.
Summary:
1. The KN95 face mask is actually a mask that meets the requirements of China’s GB2626 standard.
2. N95 face masks are certified by NIOSH in the United States. The standard is also the filtration efficiency of non-oily particulate matter ≥95%.
3. KN95 and N95 masks need to be worn correctly.
4. For normal use of KN95 or N95 masks, generally choose to replace one within 4 hours.
5. In special circumstances, it need to be replaced in time.