Specifications
Black mica
1.satisfactory quality and price
2.short lead time
3.ten years experience
Wholesale Mica chip
Features of mica
- Insulation
- High temperature resistant
- Lustrous appearance
- Stable physical and chemical property
- Excellent elasticity and toughness
1.Applications for reference
- Coating: improving the ageing resistance, enhancing the weather fastness, prevent cracking
- Paint: anti-rust, anti-fouling and anti-radiation
- Plastics: improve mechanical property, thermo stability and excellent insulation
- Rubber: reduces shrinkage, improves resiliency and wear resistance
- Electrode : Protecting coat of welding rods,conducting wires and electric cables
- Filler : A filler in insulating materials of high-frequent electric waves and acid-durable products.
- Fire Insulation:Use as suspended substance in fire-fighting dry powder.
2. Chemical component
ELEMENT | SiO2 | Al2O3 | Fe2O3 | K2O | Na2O | MgO | CaO | LOI |
CONTENT | 44.84 | 38.19 | 2.78 | 11.6 | 1.17 | 0.98 | 0.57 | 4.97 |
3.Physical Property
Diameter-thickness. Ratio | Whiteness | Refractive Index | Specific Gravity (g/cm3) | PH Value |
1:30 | 50-70 | 1.58 | 2.8 | 6.5-7. |
4.Type of Mica
- Muscovite mica: Mica powder and Flakes
- Color mica:phlogopite,Black mica,green mica etc.
5.Packing&Loading
Generally,we use 20kg's bag or 500kg's bag to load the mica.
15 tonnes can be loaded into one 20FCL