技术参数：
带呼吸阀防尘口罩,材质：聚丙烯,重量:17g,数量：10只/包,品牌：英国
产品描述：
尚尤为您提供的该款防尘口罩是聚丙烯(PP)材质，光滑衬里，配备一个呼出阀，设计合理，戴上护目镜可减少雾化，更容易呼吸和说话。
松紧可调节，佩戴更舒适。双壳设计，高温及潮湿环境都可佩戴。防止无毒有害的固体和液体，如碳酸钙、瓷土、水泥、纤维素、硫、棉花、面粉、碳、黑色金属、油料软木。广泛应用到纺织业、工艺工作、钢铁、矿山、地下土木工程、木工、细菌、真菌等工业上以及实验室中。符合标准EN149 FFP2
The DRV212 FFP2 valved particulate respirator mask is manufactured to the latest specifications to give superb fit, comfort & performance. Valve design drastically reduces heat & condensation build up.Conforms to EN149 2001 FFP2 standards.With polypropylene(PP)outer layers provides smooth lining and avoids loose fibres, fringe seal avoids open layer around the edges, latex-free synthetic rubber head strap, contour design ensures the compatibility of glasses/goggles and reduces fogging, soft close-cell nose foam and adjustable nosepiece ensures custom shape and increase the worker comfort and acceptance.With exhalation valve for breathing easier and reduce hot air build up. For protection against low-to-average toxicity harmful solid, liquid and smoke containing the following materials in concentrations up to 12 x NPF or 10 x APF, such as calcium carbonate, china clay, cement, cellulose, sulfur, cotton, flour, ferrous metals, vegetable oils, hardwood, glass fibres, plastic, carbon, mineral oils, quartz, aluminium, bacteria, fungi and mycobacterium tuberculosis (TB).Recommended applications:
textile industry, craft work, iron and steel industry, mining, underground civil engineering, woodworking, welding work, cutting and casing of metals, hospital, laboratory and disease control etc.Protection Level:Nominal Protection Factor 12 x NPFAssigned Protection Factor 10 x APF
