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How long can N95 masks be used?
- Apr 08, 2020 -

The protection efficiency and usable time of medical N95 masks have always been a concern of users. However, there has been controversy about how long medical N95 masks can be used. Some people think that medical masks can only be used once, and some people think that medical N95 masks are maintenance-free N95 masks can be reused but not cleaned, and some wholesale distributors of masks recommend 48 hours.

However, the current domestic GB19083-2010 "Technical Requirements for Medical Protective Masks" does not require whether the medical N95 masks can be reused and wear time. WS / T311-2009 "Hospital Isolation Technical Specification" puts forward "the effectiveness of protective masks continues 6-8 hours of application, in case of pollution or moisture, it should be replaced in time. "

Based on the above research experiments, it is concluded that the medical N95 mask is not a disposable mask. The collar and labor protection network technology recommends that the medical N95 mask can be reused and worn when it is determined that the medical N95 mask is not damaged, uncontaminated, and breathing resistance has not increased The time can refer to the replacement frequency of using 2 per week, but it should be noted that this confirmation is usually difficult to achieve; when the environmental pollution is heavy, the wearing of medical N95 masks should not exceed 8 hours for replacement.

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Please contact us if you need to purchase KN95 masks,Disposable medical masks.


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