Specification
Product model: MF302-2
1. Purpose and characteristics
The gas mask is a direct gas mask with novel design, which can provide effective protection for respiratory organs, glasses and facial skin of personnel in case of chemical, biological and radioactive pollution. It can be used by the , and civil defense, as well as in different fields such as industry, agriculture, warehouse and scientific research.
The mask of the mask is soft and suitable. The elastic band has good elasticity and can be adjusted at will to ensure comfortable and airtight wearing. The large triangular lens is made of optical plastic, and its surface is specially treated, which has a wide field of vision and good optical, wear and impact resistance. The mask with a drinking water system can be connected to the kettle with accessories if necessary, so that people can drink or eat fluids in the contaminated area. The smoke filter layer made of high-quality activated carbon-catalyst and high-efficiency filter paper filled in the poison tank can filter all kinds of toxic gases and particle aerosols except carbon monoxide. It has small resistance, light weight and long service life.
2. Technical specifications
(1) The anti-cyanide time shall not be less than 30min (30L/min, 1.5mg/L, relative humidity 80-80%);
(2) The oil mist transmittance shall not be greater than 0.005% (30L/min);
(3) The suction resistance shall not be greater than 186 Pa (30 L/min);
(4) The expiratory resistance is not more than 100 Pa (30 L/min);
(5) Field of vision: total field of vision is not less than 75%, binocular field of vision is not less than 30%;
(6) Weight: the mask is not more than 800g.
(7) Storage life: 5 years.
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