Mica has a high dielectric strength and greater resistance, low dielectric loss and anti-arc, resistance to corona and other excellent dielectric properties, and the hard texture, high mechanical strength, high temperature and rapid temperature changes and with acid , good physical and chemical properties, therefore, widely used in the radio industry, aviation industry, motor manufacturing, it is widely used in coatings, paints, plastics, linoleum, paper, oil drilling, decorative cosmetics and other industries, in the paint can reduce UV or other light and heat damage to the paint film to increase the coating acid, alkali and electrical insulation, coatings to improve the frost resistance, corrosion resistance, toughness and density, lower permeability of the coating to prevent spots and cracking. Mica also be used in roofing materials, rain from the warm, heat insulation, mica powder mixed with mineral wool resin coating, do concrete, stone, brick exterior decorative effect, mica pieces for linoleum, pipe mortar , cementing agent; in rubber products, mica do lubricants, mold release agent, and to do high-intensity electrical insulation and heat, acid and alkali products fillers. Mica also make mica paper, mica plate, mica, ceramic, mica pearlescent pigments, mica casting products.