The 3M 8825 mask dust FFP2 with valve provides effective protection, light and comfortable against dust. The two elastic loops and the nosepiece allows a perfect fit to the face avoiding the risk of leakage. The patented exhalation valve and the inner shell crush resistant, offer a durable and comfortable protection from high heat and humidity. The 3M 8825 mask is fully disposable: it requires no maintenance and has no spare part. Performance of a mask FFP2: Sandblasting, dismantling, grinding, cutting, drilling: rust, most metals, cement, concrete, stone, cement, soft wood, steel, paints, varnishes, rust coating, resin, reinforced plastic (fiber carbon / glass). Construction, maintenance: projection (concrete dust) plastering mortar application, demolition, foundation laying, earthworks, underpinning work Allergens, Biological hazards: mold, fungi, bacteria and viruses. Agriculture, forestry: handling dead animals, animal feed, cleaning barns, harvesters, cutting hay, compost, harvest. Metalworking, foundry: electroplating, finishing, grooving, drilling, riveting, machining, cutting oxyacetylene, molten metal handling, foundries. Cleaning, removal of waste: waste removal. Mines, quarries: pumping, dredging, cleaning, cutting, sawing, replacement filters. Other industrial applications: rubber processing, plastics, pottery, paper converting wood. Features: Shape: shell protection level: FFP2 limits: up to 10 x OEL for particles mask typology: with valve Protects against: dust / mist hazards: fine dust, water and oil mist Standards: EN149: 2001 + A1: 2009 FFP2 NR D Marking: expendable Advantages: Ensures effective filtration while reducing Ease breathing resistance and increased respiratory comfort fits many shapes and sizes faces fits better to jaw movements for increased comfort Easy to store when not in use Provides comfort and style without reducing performance profile and curved Design adapts well to the contours of the nose and eyes offer a good field of vision facilitates compatibility with glasses Designed to facilitate the establishment and adjustment of the mask on the face Provides a comfortable harbor Minimizes the passage of the warm, moist exhaled air through the top panel reduces fogging on goggles Dispels the accumulated heat to more freshness and comfort Wicking exhaled air and reduces fogging of glasses Keeps the mask in place, providing a good seal and comfortable protection color code indicating the level of protection. Color Code Blue: protection class FFP2 in accordance with EN 149: 2001 + A1: 2009 Tips: The user must have received prior training in the proper use of the product. This product does not protect the wearer against gases, vapors, spray solvents encountered during operations of paintings or in atmospheres containing less than 19.5% oxygen. Can only be used in places convenablementventils and whose oxygen content is sufficient for life. Do not use when concentrations of contaminants are immediately dangerous to life. Leave immediately if: Breathing becomes difficult, dizziness or other distress occurs, discard and replace the mask if it is damaged or if the breathing resistance becomes excessive or at the end of each working day. Never modify or "tinker" this device. Failure to observe the instructions and precautions for use of this product, as well as the failure of continuous wear the mask instructions for the entire period of exposure to the contaminant may decrease the effectiveness of the product and affect health user, exposing it to serious or putting life threatening disorders.