Military & Police Gas Masks With Filter And Camo Carry Bag

Military & Police Gas Masks With Filter And Camo Carry Bag

 First, the purpose and features: 
Gas mask is a novel design of direct-style gas masks, chemical, biological and radioactive pollution,
respiratory staff can, glasses and facial skin to provide effective protection.
For military, police and civil defense, can also be used in industry, agriculture,
warehousing and scientific research in different fields. 
The mask of the mask from the overall quality natural rubber injection molding, soft fit,
a matte surface treatment, elastic belt has good elasticity,
and can be adjusted to ensure comfortable to wear tight.
Large triangular lenses made from polycarbonate,
specially treated surface did not, with a broad vision, good optics,
wear and impact resistance properties. 
High quality activated carbon canisters filled cans -
catalyst and high efficiency filter paper into a cigarette filter layer
to filter a variety of other toxic than carbon monoxide gases and aerosol particles.
And the resistance is small, light weight, long life.

 Second, the technical specifications:
 1, anti-cyanogen chloride not less than 30min (30L/min, 1.5mg / L, relative humidity 80-80%);
 2, mist transmittance of not more than 0.005% (30L/min);
 3, inspiratory resistance is not greater than 176 Pa (30L/min);
 4, the expiratory resistance is not greater than 98 Pa (30L/min);
 5, field of vision: not less than 75% of the total field of vision, binocular vision not less than 30%;
 6, Weight: 840g full weight around the mask;