Folding filtering half mask FFP3 NR D without valve SIGMA (9420871)

Folding filtering half mask FFP3 NR D without valve SIGMA (9420871)
Filtering half masks of types FFP1 NR D, FFP2 NR D, FFP3 NR D are intended for individual protection of the human respiratory system from aerosols (dust, fog, smoke).
FFP1 — nominal coefficient 4 MPC for respiratory protection against mineral, organic and synthetic dust.
FFP2 — nominal coefficient 12 MPC for respiratory protection from fumes and mists of organic substances.
FFP3 — nominal coefficient of 50 MPC for respiratory protection against carcinogenic aerosols.
Advantages:
Five layers of filter material
Secure fit thanks to elastic headband straps and nose clip with soft obturator
Hypoallergenic material
Protection level — 50 MPC
Characteristics:
Protection class: FFP3
Half mask size, cm: 14 × 13.5 Gross weight of piece, kg: 0.014