Catalog number: 8577 DL2 Features: ●The dog-ear shape and soft inner cover web improve adhesion. ●It boasts high oil mist collection efficiency and deodorizing function for long-term use. ●Equipped with 3M's unique cool flow valve (exhaust valve). ●A dust mask that is comfortable to wear, easy to breathe, and easy to wear. Applications: ●In environments where oil mist is present and at welding work sites. Specifications: ●Height (mm): 125 ●Width (mm): 155 ●Particle collection efficiency (%): 95 or more ●Usage limit: 14 hours ●Intake resistance (Pa): 70 or less ●National certification number ●Worn type ●National certification DL2 approved product (No. TM610) ●Head-mounted type ●Average measured values: Particle collection efficiency: 99.6%, Intake resistance: 55 Pa, Exhaust resistance: 29 Pa ●Specified protection factor 10 Materials/Finish: ●Filter: Polypropylene ●Nose pad: Aluminum ●Staple: Iron ●Tightening string: Polyisoprene Caution: ●This product is not intended for general consumers and therefore labels and instruction manuals are not written or included for general consumers.
