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The E-4011 gas mask is a filtered single-eye window personal respiratory protection device that effectively protects the wearer's face, eyes and respiratory tract from poisons, biological warfare agents and radioactive dust. It can be used by people in different fields such as industry, agriculture, medical teams and scientific research. It can also be used by the military, police and civil defense.
The mask close frame is a reflexed edge that is comfortable to wear and airtight, and can be worn by more than 95% of adult citizens.
The five headbands of the mask can be adjusted at will, which is suitable for elastic.
The mask of the mask is protected by a water-blocking structure to ensure good lens retention performance when the mask is in use.
The large eye window of the mask is made of polycarbonate with an open field of view, good optics and impact resistance.
The mask is also equipped with a talker, and the talker has a clear sound and a small loss of sound.
Products Demo Photo:
Technical Datas:
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Antivirus time
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Performance with selected tanks
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Expiratory resistance
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≤98Pa(30L/min)
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Field of vision
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Total field of view：≥75%
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Binocular vision：≥60%
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Lower field of view： ≥40°
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Oil mist transmission rate
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≤0.0005%
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Mask leakage coefficient
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≤0.0005%
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Storage life
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The mask canister has a storage period of 5 years under specified conditions.
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