| Thermal Endurance (℃) | Mohs Hardness | Density (g/cm³) | Dielectric Strength (KV/mm) | Tensile Strength (MPa) | Surface Resistivity (Ω) | Melting Point (℃) |
| 650 | 2.5-3 | 2.8-2.9 | 115-140 | 110-145 | 1×1011-12 | 1200 |
| Thermal Endurance (℃) | Mohs Hardness | Density (g/cm³) | Dielectric Strength (KV/mm) | Tensile Strength (MPa) | Surface Resistivity (Ω) | Melting Point (℃) |
| 650 | 2.5-3 | 2.8-2.9 | 115-140 | 110-145 | 1×1011-12 | 1200 |
1) Used in decorating, paint and coating. (2) Large green crystal mica usually used for decoration , lampshade. (3) It can be used in fire-fighting dry powder, protecting layer of welding rods, conducting wires and electric cables. (4)Mica is widely used in Polymers/Plastics Rubber, Paints, Coatings, Fiber cement construction panels/ Wallboards, Ceramics, Sound-damping, Cosmetics, Electrodes, Brake pads, Oil drilling.
| Element | SiO₂ | Al₂O₃ | K₂O | Na₂O | MgO | CaO | TiO₂ | Fe₂O₃ | S+P |
| Content (%) | 38.0-50.0 | 13.3-32.0 | 2.5-9.8 | 0.6-0.7 | 0.3-5.4 | 0.4-0.6 | 0.3-0.9 | 1.5-5.8 | 0.02 |