| phlogopite mica Phlogopite has higher insulation and higher resistance, lower electrolyte cost, arc resistance, corona resistance and also it is hard and has higher merchanical strength, higher temperature resistance as well as acid & alkali-resistance , so it is widely used in radio industry, aircraft industry, production of electrical machinery, coating, paint, plastic, linoleum, paper making, oil-drilling, decoration and cosmetics etc. | 
