Data for reference
Element: SiO2 Al2O3 Fe2O3 K2O MgO CaO Sand Density
Content % 44-50 20-33 2-6 9-11 0.32-2 0.02-0.77 2.5% max 160-800kg/m3
Applications
It can be used in cosmetic industry. |
It is prior filler in paint and coating. |
It is applied in protecting layer of welding rods, conducting wires and electric cables. |
It is the basic raw material for mica porcelain products. |
It can be used as suspended substance in fire-fighting dry powder. |
It can be taken as filler, shelter, lubricating substance, a drawing of patterns in plastics, rubber, asbestos products and sealing materials. |
It can also be used as filler in insulating materials of high-frequent electric waves and acid-durable products. |
It can be used as coating in models of forecasting metal, the brightening material in aluminum and paint in electroplating. |