Application: | Hot, humid and dusty environments such as welding, soldering and brazing, grinding, sanding, sweeping, bagging, stone quarrying, metal machining, cement, underground mining, polishing, buffing, lime, poultry and textiles. Aluminum, copper, zinc, brass, bronze smelters, glass etching, paper mills, breweries, fertilizer production, ceramic and clay processing, and chemical processing. No oils present. |