BFMJ-II Gas Mask

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The mask’s five headbands can be adjusted freely to meet operator’s need. The mask’s lens adopted the water blocking structure to ensure the mask lens’ good ability of anti-fog. The mask’s big lens is made of the polycarbonate with the advantages of wide visual field, good ability of optics and impact resistance. Mask equipped with radios. And it has clear radio sound and small sound loss. BFMJ-II Anti-poison Mask can be equipped with different filter canisters according to the protection object. BFMJ-II Anti-poison Mask is produced on the principle of GB2890—95 General Technical Conditions of Anti-poison Mask. 2. Technical index: 2.1 Anti-poison Time: The same as the anti-poison of filter canisters. 2.2 Expiratory resistance: ≤98Pa (30L/min) 2.3 Visual Field: Total visual field: ≥75% Binocular visual field: ≥60% The downside visual field: ≥40 degree 2.4 Transmission rate of oil mist: ≤0.0005% 2.5 Mask air leakage factor: ≤0.0005% 2.6 Storage life: In the specified condition, the filter canister can be storied in five years.

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Henan Bofei Technology Co., Ltd

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