What does the code on the ffp2 mask mean| KENJOY

ffp2 masks have higher filtering capabilities, not only to prevent bacteria from spreading to nearby people and environments， but also to prevent the wearer from being infected by people or surroundings. However, it is important that ffp2 masks are certified.

 code on the ffp2 mask 

Regular FFP2 masks are sold on the market, with the 'CE' logo on the package and a four-digit code to identify institutions that certify that the product conforms to European standards. The filtering capacity of an ordinary ffp1 mask (not a medical surgical mask) is 72%. The filtering capacity of the memffp2 mask is 95%, which means it can filter the smallest particles and drops circulating in the air. New research shows that wearing ffp2 masks correctly can reduce the risk of bacteria infection to 0.1 per cent.

There are many types of ffp2 masks to choose from: with or without valves, the former protects the person wearing the mask, while the latter protects the wearer and others. Disposable and reused, disposable can be recognized with the initials NR, while repeated initials are R. Only repeatedly used ffp2 masks can be sterilized and reused again.

Ffp2 mask disinfection method

For disinfection of ffp2 masks that are used many times: the manufacturer's cleaning and disinfection instructions should be used before damaging the mask's filtering capacity. In fact, these recommendations may vary depending on the environment used, the concentration of pollutants, environmental humidity and the protective capacity of the product. For example, ffp2 masks worn outdoors must be used longer and more often than masks used in medical institutions.

Some studies have shown that under the condition of deep vacuum with vaporized hydrogen peroxide (VHP), the filtration capacity can still be maintained at 95% after 25 times of low temperature steam disinfection. However, the most professional sterilization process is only available in hospitals and chemical laboratories, which can effectively help solve the problem of material shortage in future epidemics.

The above is an introduction to what the number on the mask means. If you want to know more about ffp2 masks, please feel free to contact us.