European CE Certificate: EN 149, FFP1, FFP2, FFP3, CE 0194
American N95 Certificate: NIOSH N95
Australian Certificate: AS/NZS1716 P1 P2
Features and Usage
The large size high filtration dust mask with exhalation valve is more suitable for high temperature, high humidity and sultry places. It can efficiently filter tiny dust.
Suited to subway tunnel, underground working, chiseling cave, sea and river tunnel, mining, coal industry, building, casting, grinding drugs, agriculture, gardening, forestry, livestock husbandry, electronic and electrical appliances manufacturing industry, meter and instrument manufacturing industry, aluminum working, food processing, cement works, textile mill, hardware factory, metal burnishing, polishing and cutting, disintegration engineering, smashing... etc. It can prevent harmful pollutants such as nonferrous metals, heavy metals... ect and separate harmful material such as glass fiber, asbestos... etc.
This style of dust mask is designed to fit larger facial contours. It can make wearers feel looser and more comfortable.