Selection of masks for the FFP3 category


The dust-blocking efficiency of a mask is high. The dust-blocking efficiency of a mask is based on its dust-blocking efficiency against fine dusts, especially respiratory dusts below 5 μm.



The fit of the mask to the shape of the face should be good. When the mask does not fit snugly to the face, airborne dust can enter the respiratory tract through the gaps around the mask.

It should be comfortable to wear, including low breathing resistance, light weight, hygienic to wear, and easy to maintain, such as wearing an arch anti-particulate mask.

https://www.unisourcesgroup.com/news/53.html

评论

此博客中的热门博文

Talk about the face mask

What are rigid set-up boxes?

About unisourcesgroup