Factory: In the best source area of mica in China, Lingshou County.
1. Chemical property:
Chemical Composition | SiO2 | Al2O3 | K2O | Na2O | MgO | Fe2O3 | TiO2 | S+P | CaO | H2O |
Name | Silicon dioxide | Aluminium trioxide | Potassium oxide | Sodium oxide | Magnesium oxide | Iron trioxide | Lilanium dioxide | Sulphur+ calcium | Calcium oxide | Hydrogen oxide |
Content(%) | 44-50 | 20-33 | 9-11 | 0.6-1.8 | 0.32-2 | 2-6 | 0.7-1.2 | 0.02-0.05 | 0.02-0.77 | 2.62 |
2. Physical Property:
Proportion (kg/m³) | Index of refraction | Brightness | Moisture content | Sand content | Thickness | Heat resistance | Loss in heating | PH | Oil absorptivity | Vickers hardness |
280 | 1.6 | 45°-75° | under1% | under1% | 60 | ↑1000°C | 0.28-0.3% | 7-8 | 48-500g/1000g powder | 2.5-4 |
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
