It is made of high-quality muscovite or phlogopite mica paper with Silicone Resin through baking and laminating, with excellent mechanical property, heat resistance, insulating property, long-term performance under high temperature 550c for Muscovite plate and 850c for Phlogopite Plate, widely used in electric cooker, copycat, baker, family oven, electric cooker, electric boiler, toaster, hair dryer, warm air blower, electron iron, micro-wave oven, bread oven, electric iron, electric sanitize cabinet, thermos, main frequency furnace, stove, arc furnace, heater, water heater and so on.