DUST MASK

►CE approval
►With breathing valve
►Special 4 ply plated design, high filtration and static electricity material, and high efficient active carbon material to absorb.Silicon valve equipped to resist the dust.Suitable to paper industrial, shipbuilding, paper industrial, agriculture, chemical engineering power generating, electronic, coating, metal annealing and hot/heavy labor environments etc.To resist acid and vapor, such as H2S, SO2, H2, N2 and micro dusk.