Folding filtering half mask FFP3 NR D without valve GRAD (9420995)

Folding filtering half mask FFP3 NR D without valve GRAD (9420995)
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:
Four layers of filter material
Secure fit thanks to elastic headband straps and nose clip
Hypoallergenic material
Characteristics:
Protection class: FFP1
Half mask size, mm: 140 × 135
Gross weight of each piece, kg: 0.011