MF14/05 type gas mask chemical anti nuclear pollution radiation head mounted respirator full face gas mask with 40mm filter

DescriptionBrand: MF14 Gas Mask New Irritant Mask Chemical Protection Nuclear Pollution Protection Full Mask Gasmasker NucleaireModel: FM14Uses and features:MF14B type gas mask is a novel design of direct gas mask, which can provide effective protection to personnel's respiratory organs, glasses and facial skin. It can be used in multi-purpose fields, chemical prevention purposes, and also in different fields such as industry, agriculture, warehouses, and scientific research.The face mask is made of high-quality natural silicone and is integrally injection-molded, with a soft fit and optimized surface. The elastic band has good elasticity and can be adjusted arbitrarily to ensure comfortable and airtight wearing. The large triangular lens is made of polycarbonate material with special surface treatment, wide field of vision, good optics, abrasion resistance and impact resistance.Protection object:1. Consider the permeability coefficient of poison tank smoke and oil mist not more than 0.0003%;2. The oil mist transmission rate is not more than 0.0003% (30L/min);3. Inhalation resistance is not more than 196 Pa (30L/min);4. The expiratory resistance is not more than 100 Pa (30L/min);5. Field of view: the total field of view is not less than 75%, and the binocular field of view is not less than 30%;6. It can provide effective protection to personnel's respiratory organs, glasses and facial skin, full face protection, and effectively isolate harmful gases from outside.7. Regarding the use time of the filter poison tank: If it is not opened, the shelf life is 5 years. In harsh environments, the protection time is not less than 30min (30L/min, 1.5mg/L, relative humidity 80-80%)8. About disinfection after use: wipe and disinfect with alcohol after use.9. The mask elastic band has good elasticity and can be adjusted arbitrarily to ensure a comfortable and airtight wearing. The big triangle lens is made of polycarbonate, and the surface is specially treated. It has a wide field of vision, good optics, abrasion resistance and impact resistance.10. Filter formula. Activated carbon is filled with high-quality activated carbon—a filter layer made of catalyst and filter paper, which can filter all kinds of toxic gases and particle aerosols except carbon monoxide. And the resistance is small, the weight is light, and the life is long.