phlogopite
Our phlogopite: KMg3[Si3AlO10][ F, OH]2 , natural phlogopite comes in two colors: dark color and light color. General phlogopite is in yellow, dark brown or black , glass-luster, cleavage surface often shows pearls or submetallic lustre. Phlogopite can be rusted and broken down in concentrated sulphuric acid, meanwhile produce a kind of milky solution. The varieties of phlogopite are: alurgite, titanmica, verdite phlogopite, fluorine phlogopite etc.

Phlogopite has higher insulation and higher resistance, lower electrolyte cost, arc resistance, corona resistance and also it is hard and has higher mechanical 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.