Gas Mask By Jiangsu Bright Trading Co., Ltd.

Our offered MF 12 Gas Mask is an individual protective equipment, which consists of a head harness type face piece, a corrugated hose and a canister. The MF 12 mask can provide effective proatory organs, eyes and facial skin. The face piece can be fitted with different canisters according to the protection requirements. A small canister can directly be connected to the face piece of this mask is very wide. The MF 12 mask can be used by military, police, civil defense, emergency,and fire personnel or in industry, agriculture,scientific resesrch etc.
The MF 12 mask has large triangular eyepieces, which provide a wide visual field. The lenses are manufactured from optical plastic and surface treated specially to have high strength and abrasion resistance. A new-type air guide is provided inside the face piece to separate incoming and outgoing airflows and so avoids the lenses misting over.

SPECIFICATIONS:-
When the face piece of the MF 12 mask is fitted with a MF 11 canister,specifications are as follows:
(1). Gas life
Cyanogen chloride: not less than 50 minutes at 30 L/min,1.5mg/L,80-80% RH conditions.
Hydro-cyanic acid: not less than 50 minutes at 30 L/min, 3mg/L conditions.
(2). Oil mist penetration coefficient: not more than 0.005% at30L/min.
(3). Inhalation resistance: not more then 186 Pa at 30 L/min.
(4). Exhalation resistance: not more then 100 Pa at 30L/min
(5). Visual field: total not less than 75%,binocular visual fueld not less than 30%.