4 Ply FFP2 protective mask is manufactured with nanofibrous film as the vore filter layer. And a four-layer structure of the mask is formed by the nanofibrous film with non-woven fabric, which is lighter and thinner than traditional FFP2 masks. The mask with at least 99.9% filtration efficiency effective against certain non-oil based. Particles like dust , pollen, gases ,odors, and it can effectively separate. PM2.5 fine particles and bacteria. Unique design with heightened nose piece and adjustable clip. Good balance between high efficiency of filtration and comfortable.
Low breathing resistance with high filtration efficiency.
Inner foam provides a good seal for different facial sizes
Suitable for most dusty operations, including grinding, sanding, sweeping, wood working
Filter performance: ≥99.9%
First layer: Non-woven
Second layer :2 ply Melt-blown nonwovens(PP) – 50gsm 30gsm/each layer