Company Information
Haicheng xinnuoxier mining industry co., ltd is located in the largest fossil hometown haicheng in China. It has the convenient trafffic conditions. The company is a large enterprise that comprises mining,processing,researching and marketing into a whole, and can produce all kinds of mineral products which size from 325mesh to 8000mesh.
the company has two factories,three mines,four representative offices at home and abroad.
Features of mica
1. Insulation
2. high temperature resistant
3. lustrous appearance
4.stable physical and chemical property
5.good heat insulation,elasticity and toughless
specification of mica
Physical Property |
Heat Resistance | 650℃ |
Color | Silver White |
Moh's Hardness | 2.5 |
Elastic Coefficient | (1475.9-2092.7)×106Pa |
Transparency | 71.7-87.5% |
Melting Point | 1250℃ |
Disruptive Strength | 146.5KV/mm |
Purity | |
Chemical Property |
SiO2 | Al2O3 | K2O | Na2O | MgO | CaO | TiO2 | Fe2O3 | PH Value |
46.5-50% | 27-34% | 8.5-9.8% | 0.6-0.7% | 0.53-0.81% | 0.4-0.6% | 0.8-0.9% | 4.7-5.9% | 7-9 |