仕様

• With Exhaust Valve
• Mask suitable for use in high temperature and high humidity environment in the dust-welding process.
• Handy Strap Type
• It is hard to shapeless fit in excellent mask with exhaust valve applied to the neck when not in use.
• Air intake Resistance Value(Average Actual Value)： 25Pa or more
• Exhaust Resistance Value (Average Actual Value)： 35Pa or more
• Qty. Per Unit： 1pc.
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