Brand:yongheng
Model:2014018
MOQ:-0 -
1- Features
| Fireproof, heat insulating, sound and moisture absorbing, flexible, light weight, non-toxic, odorless, non-abrasive, etc.. |
2- Physical& Chemical Analysis
Chemical Composition:
| Composition | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | PH |
| Percentage | 43-55 | 0.5~3 | 20~34 | 0.08~3.8 | 0.4~0.6 | 6~8 | 7.8 |
Physical Property:
| Heat Resistance | Color | Mohs Hardness | Elastic Coefficient | Transparency | Melting Pointing | Disruptive Strength | Purity |
| 650 | silver white | 2.5 | 1475.9~2092.7x106Pa | 71.7~87.5% | 1250 | 146.5KV/mm | >99% |
3- Size
| Biotite Mica | 6-10mesh, 10-20mesh, 20-40mesh, 10-40mesh, 40-60mesh, 40-80mesh, 60-80mesh, 60-100mesh, 200mesh, 325mesh | |||||
Note: beside the specifications above, GREAT WALL MINERAL processes and sells Raw/Crude and calcined [muscovite, phlogopite, biotite] mica (flakes, scraps, sheets, schists, powder, pieces of dry ground and wet ground), Size/specifications can be customized.




