技术参数：
带呼吸阀防尘口罩,重量:14g,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，合成橡胶带，松紧可调节，佩戴更简便舒适。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、木工等工业上。符合标准FFP1 。
The DRV104 FFP1 Particulate Respirator Mask is manufactured with a collapse resistant double shell, made to withstand hot and humid conditions, a fringe seal avoids open layers around the edges, a latex-free synthetic rubber head strap and contour design ensures the compatibility of glass/goggles this helps to reduce fogging. Fitted with an exhalation valve for extra comfort in hot and demanding conditions allowing easy breathing and speaking. The soft close-cell nose foam and adjustable nosepiece for a custom shaped fit, increases the worker comfort and acceptance over extended periods of use.The Tuffsafe DRV104 FFP1 Particulate Respirator Mask provides protection against non-toxic harmful solid and liquid in concentrations up to 4 x NPF or 4 x APF, such as calcium carbonate, china clay, cement, cellulose, sulphur, cotton, flour, carbon, ferrous metals, vegetable oils and soft wood. Recommended applications for textile industry, craftwork, iron and steel industry, mining, underground civil engineering and woodworking etc.Maintenance free (Disposable).Supplied in packs of 10.Conforms to EN149 2001 FFP1 standards.Protection Level:Nominal Protection Factor 4 x NPFAssigned Protection Factor 4 x APF
