Dust masks (partial 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 : Silicone rubber
Valves : Natural rubber
Binding string : Tetron rubber
Filter : Wool

Performance

Leak rate (%) : 0.1 or less;    JIS T 8160
  (Dust Masks for Particulate Matter)
Inhaling resistance (normal flow Pa) : 34 or less;    JIS T 8160
  (Dust Masks for Particulate Matter)
Exhaling resistance (normal flow Pa) : 54 or less;    JIS T 8160
  (Dust Masks for Particulate Matter)
Class by leak rate : A or above;    JIS T 8159
  (Leak Rate Test Method for Respiratory Protective Masks)

Dust masks (partial face)

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