Mica sheet is made of high-quality Muscovite paper, phlogopite paper or synthetic mica paper as the base material,high-temperature silicone resin as the adhesive, baked and pressed at high temperature. Hard mica board is specially developed and designed to meet the characteristic requirements of high temperature insulation and electrical insulation. It is mainly used in the following industries: 1.Household appliances industry (including oven, toaster, hair dryer, electric kettle, electric iron, air heater, curler, electricwire heater, wallboard heater, etc.) 2.Metallurgical Industry (electric frequency furnace, industrial frequency furnace, electric arc furnace, etc.) 3.Chemical industry and medical equipment industry, as heating bracket, gasket, partition, etc.