FMJ05 type gas masks, gas mask manufacturers - Beijing Hua An Xingsheng Technology Co., Ltd. 13,301,178,110 carambola, civil FMJ05 type respirators Beijing respirators wholesale prices, various anti-poison gas, safety, quality assurance, the latest date of production, welcome friends call to discuss business we will give you the most reasonable prices Antivirus Time (min): box with selected performance leak coefficient (%) ≤0.005 total field of view (%) 75 transmittance (%) ≤0.005 inspiratory resistance (dapa) < 20 binocular vision (%) 60 First, the purpose and characteristics FMJ05 type gas mask is a novel design of a direct gas masks, in the chemical, biological and radioactive contamination, capable of staff respirator * officer, glasses and facial skin providing effective protection. For military, police and civil defense, can also be used in different fields of industry, agriculture, warehousing and scientific research. The mask masks suitable soft, elastic band with good elasticity, and can be adjusted to ensure comfortable wearing airtight. Large triangle made of optical plastic lenses, a special surface treatment, with broad vision, good optics, wear and impact resistance properties. Quality activated carbon canisters filled cans - catalyst and high efficiency filter paper into the filter smoke layer capable of filtering in addition to a variety of toxic gases and aerosol particles other than carbon monoxide. And the resistance is small, light weight, long life. Second, technical specifications 1, anti cyanogen chloride: less than 30min (30L /min,1.5mg/L, relative humidity 80-80%) 2, mist transmittance: not more than 0.005% (30 liters / min) . 3, inspiratory resistance: not more than 186 kPa (30 l / min). 4, expiratory resistance: not more than 100 kPa (30 l / min). 5, depending on the field: the total field of vision not less than 75%. Binocular vision is not less than 30%. 6 Weight: about 700 grams a full set of masks. 7, storage life: 5 years. Third, the use and storage precautions 1, FMJ05 type gas mask according to small, medium and large size is divided into three, namely 1,2,3 marked on the bottom left of the cover body, the user selects the appropriate mask according to their head size. The method is: a ruler measuring the lower edge of the center of the wearer's chin to the midpoint of the distance between the inner corners of the eyes. Then the model is determined according to the size of the mask 1,2,3 Digital Signage range. 2, masks, especially lenses and exhalation valve should be kept clean, rinse with water mask part when necessary. 3, after the absorbent canister reduce anti-virus capabilities, it is forbidden water, usually should tighten the lid, fasten the bottom plug. 4, masks should be stored in a cool dry place when not long hood body should put brackets to avoid distortion. And no contact with the organic solvent. Fourth, Packing: 20 sets / carton, carton size 350x840x500mm, total weight: 20.0kg V. Technical standard: National People's Republic of China GB2890-1995 VI International Certification: ISO9001 Beijing Hua 安兴盛 Technology Co., Ltd. Contact: carambola (Sales Leader) Contact Tel: 133 0117 8110 QQ: 2996 253 928 Address: Beijing's Tongzhou District Yizhuang Eastern Drainage Metroplex Building 501 FMJ05 type gas masks, gas mask manufacturers - Beijing Hua An Xingsheng Technology Co., Ltd. 13,301,178,110 carambola, civilian Beijing FMJ05 type respirator masks wholesale prices, gas mask manufacturers