Advantage:High density, high strength, strong erosion resistance; High resistance to melting loss, strong resistance to molten steel penetration; High thermal resistance and volume stability; Good sintering performance, in high temperature will form a solid whole sintering layer, long service life; Simple construction, easy to construct and repair.
Application: They are widely used for ramming the bottoms of UHP electric furances , HP electric furances , RP electric furances , DC electric furances and iron alloy electric furances.
Specification:
|
MgO |
>74% |
|
CaO |
>14% |
|
Fe2O3 |
3~6% |
|
Al2O3 |
<0.6% |
|
SiO2 |
<1.5% |
|
Grain Size (mm) |
0~6 |
