Antivirus SMNF57

Composition of the fabric Nanovia AntiVirus SMNF 57:

Four-layered textile laminate SB/MB/NV/SB (Polyprophylen Spunbond/ Polyprophylen Meltblown/Nanofibers layer/
Polyprophylene Spunbond) 

Outer layer: PP spunbond/meltblown 37 g/m2 (SB/MB) 

Inner layer: nanofibers layer of polymer PVDF (polyvinyliden fluorid) (NV) 

Outer layer: PP spunbond 20 g/m2(SB)

Structure of  four-layered laminate 

Material Nanovia Antivirus SMNF 57 was tested with these results  in Nelson Laboratories. Results are available.