Polypropylene respirators

Length of unfolded mask: 175 mm
Width of unfolded mask: 95 mm

... diameter of meltblown fabric fiber is about 2 micron, which is fine and closely woven. The main material is highly meltblown polypropylene, the filtration effciency reached the standard after being processed with electrostatic ...

Highly comfortable fabric (100% TNT, polypropylene) Washable up to 5 times without loss of filter capacity Surgical mask type 1 100% made in Italy Description The Bionen medical face mask for medical use is a ...