Ningbo Chowey Police Equipment Co., Ltd. is one of the leading manufacturers and suppliers of full face gas mask chemical with filter reusable respirator mask in China. With abundant experience, we warmly welcome you to wholesale bulk full face gas mask chemical with filter reusable respirator mask from our factory. Customized orders are welcome.
- Product name: Full Face Gas Mask Chemical with Filter Reusable Respirator Mask
- Product model: MF302-2
- The anti-cyanide time shall not be less than 30min (30L/min, 1.5mg/L, relative humidity 80-80%)
- The oil mist transmittance shall not be greater than 0.005% (30L/min)
- The suction resistance shall not be greater than 186 Pa (30 L/min)
- The expiratory resistance is not more than 100 Pa (30 L/min)
- Field of vision: total field of vision is not less than 75%, binocular field of vision is not less than 30%
- Weight: the mask is not more than 800g
- Storage life: 5 years
- Gas masks are specialized protective equipment, and their effectiveness depends on proper selection, fit testing, filter cartridge matching, and proper maintenance. In unknown hazardous environments, self-contained breathing apparatus (SCBA) or immediate evacuation is the preferred option.

Purpose and Characteristics
Core Functions
Respiratory Protection
Filtering Type: Adsorbs or converts toxic substances through a filter cartridge/filter cotton, suitable for environments with oxygen concentrations ≥19.5% (non-enclosed spaces).
Valve System
Inhalation Valve: Guides airflow through the filter device into the mask.
Exhalation Valve: Expels hot and humid gases, reducing stuffiness and preventing lens fogging.
Security System
Headband (usually 4-6 point) ensures a tight fit and is adjustable.
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