| 出生地 |
China (Mainland) |
| SiO2内容(%) |
2-3% |
| Al2O3内容(%) |
0.2% |
| MgO内容(%) |
85% |
| 曹内容(%) |
1.0-2% |
| CrO内容(%) |
o |
| 形状 |
粉 |
light burned magnesite or caustic calcined magnesite. good quality. magnesia may used in the fire-proof material, the chemical industry, the feed additive,,