Muscovite mica

Muscovite mica Element Date for Reference SiO2 44-50% AI2O3 20-33% K2O 9-11% Fe2O3 2-6% CaO 0.02-0.77% Na2O 0.6-1.8% MgO 0.3-2% H2O 2-3% The Main Use and Fuctions 1.Superior loose filling in paint and dope. 2.Raw material for mica porcelain prodecing 3.Protecting coat of welding rods,conducting wires and electric cables 4.A filler in insulating materials of high-frequent electric waves and acid-durable products. 5.Use as suspended substance in fire-fighting dry powder. 6.Taken as a filler, a shelte, a lubricating substance,a drawing of patterns in plastics, 7.Rubber ,asbestos products and sealing materials