FFP2 mask

Dust mask 1) 1) healthy and comfortable disposable 2) two latex-free rubber head straps 3) mask molded cone disposable face mask. Conforms to NIOSH 42 CFR Part 84 standard as N95 class.Recommended applications: textile industry, craft work, iron and steel industry, mining, underground civil engineering and woodworking, hospital, laboratory, and disease control...etc.N95 respirators can provide protection against particulate aerosols free of oils containing the following materials such as: calcium carbonate, china clay, cement, cellulose, sulfur, cotton, flour, carbon, ferrous metals, hard wood, coal, iron ore, aluminum, free silica, bacteria and mycobacterium tuberculosis (T.B.). Collapse resistant double shell construction made to withstand hot and humid conditions. Fringe seal avoids open layer around the edges. Latex-Free synthetic rubber headstrap. 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. Options of products: Exhalation Valve: Make breathing easier and reduce hot air build up. OV Pre-Filter: Loaded with high performance active carbon pre-filter against nuisance organic vapor below PEL. OVAG Pre-Filter: Loaded with high performance acid-resistant active carbon pre-filter against nuisance organic vapor and acid gas below PEL. (1) MATERIALS Meltblown / PP nonwoven / Active Carbon (2) DIMENSION as N95 class a. first layer: 40g PP nonwovenb. second layer: 100g needle punchedc.third layer: 60g FFP2 melt blownd.fourth layer: 30g PP non-woven