... nonflammable and nonexplosive ores below Mohs Applications:High Pressure Pendulum Mill is mainly used for the grinding and milling ... rock, garnet rock, iron oxide yellow, soybean cake, chemical fertilizer, compound fertilizer, coal ash, bituminous coal, coking coal, lignite, magnesite, ... reach to 0.013mm (1000 mesh).4. High Pressure Pendulum Mill meets the requirement of national dust-dump standard.5 ...