$33.99
Product Name: KN95 Folding Mask
The N95 mask is actually a respirator. The respirator is a kind of respiratory protection equipment. It is designed to fit the face more closely than ordinary masks, and it can effectively filter particulates in the air. Among them, N means Not resistant to oil, which can be used to protect non-oily suspended particles; 95 means that the filtration efficiency is greater than or equal to 95%, indicating that after careful testing, this respirator can block at least 95% of very small (0.3 Micron level) test particles.
KN95 is one of the levels specified in the Chinese standard GB2626-2006 and N95 is one of the levels specified in 42 CFR 84. The technical requirements and test methods of these two levels are basically the same. The filtration efficiency reached 95% under the corresponding standards.
The N95 mask is actually a respirator. The respirator is a kind of respiratory protection equipment. It is designed to fit the face more closely than ordinary masks, and it can effectively filter particulates in the air. Among them, N means Not resistant to oil,…
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