The Slag limiting ball is distributed with steel flowing groove on its outside. It drifts to get to the steel tapping hole. It is beneficial to the enhancement of the molten steel quality.
Item
Index
MgO+Al2O3
≥75%
Density
≥3.8~4.2g/cm³
Temperature
≥1790°
CCS
≥20MPa
Note:Above items can be made according to customer's requirements.