3M 8514 N95 welding protective mask anti-metal fume, ozone, gas mask

Product name: 3M8514 welding protective mask
Specification: 10 pcs /box 8 boxes/carton
Standard: American NIOSHR95 standard
Wearing method: head-mounted
Applicable scope: flame retardant outer layer, used for respiratory protection of certain particulate matter, such as mineral or coal Dust, iron ore dust, flour dust and other substances are also suitable for liquid or non-oily particles produced in the painting process, which do not produce oily aerosols and vapors. In addition, it can also be used for the smoke generated by welding and cutting, and the smoke generated during the thermal operation of other metals.
Note: Masks should be stored in a clean environment to prevent damage, dirt, dust, direct sunlight, high temperature, and harmful chemical pollution. This mask cannot be sterilized in a microwave oven and cannot be cleaned. When the mask is damaged or the breathing resistance increases, please discard it and replace it with a new one.
Shelf life: three years from the date of production