Ramming Masses
HOT REPAIRING MIXES FOR EAF (HOT MASS)
Special repair mix manufactured from sintered magnesia, added oil, with elevated content of cao and lower content fe2o3. Used for hot repairs of hearths bottoms, banks side wall of electric arc furnaces. dry application throwing.
CHEMICAL ANALYSIS
|
MgO |
75.0 % min. |
|
CaO |
15.0 % max. |
|
SiO2 |
1.4 % max. , 0.8 typ |
|
Fe2O3 |
5.5 – 7.5 % |
| Al2O3 |
0.5 % max. |
OTHER CHARACTERISTICS
|
Grain size |
0 – 6 mm |
|
Bulk weight |
2.5 kg / dm3 |
|
Limit of application |
1750 °C |
|
Bond |
Ceramic |
