Dust masks (full face)

1. Use

Prevent personnel who are engaged in radiation-related work in controlled areas of the Shimane Nuclear Power Station from breathing in radioactive dust.

2. Major specifications

Material

Face piece : Natural rubber
Valves : Natural rubber
Packing : Natural rubber
Filter : Wool
Speaking diaphragm : Aluminum alloy

Performance

Leak rate(%) : 0.1 or less;    JIS T 8160
  (Dust Masks for Particulate Matter)
Inhaling resistance(normal flow Pa) : 49 or less;    JIS T 8160
  (Dust Masks for Particulate Matter)
Exhaling resistance(normal flow Pa) : 59 or less;    JIS T 8160
  (Dust Masks for Particulate Matter)
Class by leak rate : AA or above;    JIS T 8159
  (Leak Rate Test Method for Respiratory Protective Masks)

Dust masks (full face)

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