Replaceable Filter Dust-Proof Mask (Half-Face Mask)

Replaceable filter dust-proof mask of Japanese national certification classification RL3 with a voice transmitter DR80SN3M.
[Features]
·Uses low resistance type filter N3 that makes breathing easy
·With a voice transmitter, conversation is clear even with a mask on
[Applications]
·Manufacturing or handling of nanomaterials (level at which almost no exposure is expected)
·Measures against indium compounds (less than 3 µg/m3) (designated protection coefficient is 10 or more)
·Radioactive dust / Asbestos work (respiratory protective gear: category 3) / For measures against dioxins (level 1)
·Dust containing heavy metal / Decontamination work measures (when there is a high risk of internal exposure)
·Demolition of buildings, etc. /Debris treatment for repair work / Class 2 designated hazardous substance of soil pollution (excluding some)