Spunbond part covering face - nonwoven textile 100% pp
Meltblown - filtration nonwoven textile - 2 layers
Spunbond visible part - nonwoven textile 100% pp
High filtration capability against dust particles, bacteria and viruses
4-layers
Two filtration layers (meltblown)
Filtration efficiency during penetration by aerosol > 95%
The filtration material used in this product was developed in cooperation with a team of experts from the Liberec Technical University (Czech Republic).
Features
CONDITIONING
Set of 5
BFE
>99%