KF94 Mask
BUREI-Accompany Your Safety And Health

KF94 Mask

KF94 mask is a standard formulated by Korean production. According to the data of the official website of the Korea Food and Drug Administration (MFDS), the filter rate of this standard for particles with a diameter of 0.4 μm is greater than 94%. In other words, KF94 standard masks can filter out at least 94% of particles with a diameter equal to 0.4 μm. Therefore, KF94 is similar to KN95 and N95. It is a mask category under a protection level, but the protection ability is different.

This standard can effectively block the common vector of viruses: droplets. The diameter of the droplets is generally between 1 and 4 μm. The filtering effect of the KF94 mask can prevent the droplets from directly contacting the human respiratory tract and prevent the invasion of viruses.
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