| Shape |
Block |
| Material |
Alumina Block |
| Place of Origin |
Shandong China (Mainland) |
| SiO2 Content (%) |
8%-12% |
| Al2O3 Content (%) |
80% min |
| MgO Content (%) |
0.2% max |
| CaO Content (%) |
0.2% max |
| Model Number |
GR-80 |
| Brand Name |
JINTU |
BrandMain chemical composition /% Density /(g/cm3) Al2O3 Fe2O3 TiO2 CaO+MgO K2O+Na2OGR75≥75≤2.0≤4.0≤0.5≤0.4≥2.7GR80≥80≤2.0≤4.0≤0.5≤0.4≥2.8GR86≥86≤2.0≤4.0≤0.4≤0.4≥3.1GR88≥88≤2.0≤4.0≤0.4≤0.4≥3.25