YAMAMOTO Disposable Dust Mask 3200-CF 20 Pieces

Catalog number: 3200-CF Features: ● The drawstring is a cross-fit type with excellent wearing stability. ● Achieves high collection efficiency with a four-layer filter. ● Fits a wide range of people, from women with small faces to men. ● A lightweight, gentle cup-type mask that combines close contact and comfort. ● Environmentally friendly, non-separable metalless type. Uses: ● Welding, polishing, grinding, crushing, and other powder handling work. Specifications: ● Length (mm): 123 ● Width (mm): 135 ● Particle collection efficiency (%): 95 or more ● Usage limit: 15 hours ● Inhalation resistance (Pa): 50 or less ● Exhaust resistance (Pa): 50 or less ● National certification number: No. TM790 ● National certification DS2 approved product (No. TM790) ● Cross-fit type ● No metal parts Caution: ● Do not use in places where there are harmful gases or where there is a risk of the oxygen concentration being less than 18%. ● If the mask is exposed to spatter, sparks from a grinder, etc., please use a welding mask or a disaster prevention mask in combination.