3M Disposable Dust Mask 8822E DS2 with Exhaust Valve (10 pieces) 8822E DS2 1 box

Catalog number: 8822E DS2 Features: *One-sided fastening type that can be worn without removing the helmet, so women can wear it without worrying about their hair. *Curtain-type exhaust valve allows exhaled air to be discharged smoothly. *Resin nose clip is used, so there are no metal parts and it can be disposed of without separation. *Equipped with 3M［［TM］］'s unique exhaust valve. Applications: *Welding and polishing work. Specifications: ●Height (mm): 125 ●Width (mm): 135 ●Particle collection efficiency (%): 95 or more ●Usage limit: 16 hours ●Inhalation resistance (Pa): 70 or less ●National certification number ●Worn type ●National certification DS2 approved product (No. TM476) ●Head-mounted type (loop headband) ●Average measured values: Particle collection efficiency: 99.5%, Inhalation resistance: 38 Pa, Exhaust resistance: 29 Pa ●Specified protection factor 10 Materials/Finish: ●Filter: Polypropylene ●Nose pad: Polyethylene ●Adjuster: Polypropylene ●Tightening string: Polyisoprene Caution: ●This product is not intended for general consumers, so labels and instruction manuals are not written or included for general consumers.