| Place of Origin |
China (Mainland) |
| SiO2 Content (%) |
<6 |
| Al2O3 Content (%) |
30-55 |
| MgO Content (%) |
2-10 |
| CaO Content (%) |
35-55 |
| Model Number |
HQ |
| Brand Name |
SS |
| Shape |
Block |
| Material |
Alumina Block |
Useage: using with flow of steel when tapping position of refining furnace is measured Sio2<6 CaO: 45-55 MgO: 2-10 Al2O3: 35-55