Product nameKF94 4ply face mask
TypeWith Valve or not
MaterialNon-woven & Melt-blown Fabric
ColorWhite or Customized
Feature鈮?4% BFE/PFE, Adjustable nose piece, Elastic earloop
Package20 pcs/box, 50 boxes/carton
StandardGB 2626-2006/MFDS KF94
Everyone knows about personal protection for the prevention of the new coronavirus, and everyone knows that inserting a mask when going out is one of the best protective measures. However, not long ago, everyone discovered that the recommended medical surgical masks and protective masks that meet the N90 and N95 levels are out of stock everywhere and are waiting to be restocked. In order to meet travel requirements, people found KF94-grade protective masks made in Korea on the Internet, and they quickly became a hot-selling product. Let's make a simple comparison between KF94 and N95 masks, so that everyone knows well before buying.
KF94: Korean standard, which means that the filtration rate of masks for particles with an average diameter of 0.4渭m is greater than 94%.
N95: American standard, which means that the mask can filter more than 95% of non-oily particles with a diameter of 0.3渭m.
Comparison: The two standards are different. The US data comes from the National Institute of Occupational Safety and Health (NIOSH), and the Korean data refers to its Food and Drug Administration (MFDS).
KF94: It can filter out at least 94% of particles with a diameter of 0.4渭m, and both oily and non-oily particles can reach the same level. The anti-splashing ability and bacteria filtering ability are not required.
N95: It can filter out at least 95% of particles with a diameter of 0.3渭m, only non-oily particles. Anti-splashing ability and bacteria filtering ability are also not required.
Comparison: In comparison, N95 grade filter particles are better (filter diameter and filtration rate are better than KF94), but KF94 has more requirements for oily particle filtration than N95. In addition, the two non-medical masks do not have requirements for bacterial filtration efficiency and splash resistance, so they are not as effective as the dedicated medical series.
KF94: The price sold on overseas websites is US$69.19. 120 units
N95: The price of commonly used non-medical 3M 9501 is 218 yuan, 50 pcs
Comparison: Although the unit price of N95 is slightly more expensive, if you consider international shipping costs, the actual cost of KF94 masks will be higher.
To sum up
Through the comparison of the above three links, we can probably know that compared to ordinary medical care masks, N95 and KF94 masks have better protection performance, and they can provide a certain degree of personal protection for everyone in daily travel. effect.
If you want to give a conclusion: whether in terms of protection ability or economic benefits, buying N95 series masks should be more cost-effective.
But returning to the scenario mentioned at the beginning of the article, today when all types of masks are out of stock, it is recommended to wear whichever you can buy, whether it is N95 or KF94.KF94 Mask suppliers
- Created: 17-09-20
- Last Login: 17-09-20