First grade high alumina brick
Second grade high alumina brick
Third grade high alumina brick
Special grade high alumina brick
Electric slag pre-smelting slag is an indispensable auxiliary material in the field of electric slag metallurgy, playing a crucial role in heating, refining, and forming steel ingots. The quality of the slag directly affects the quality of the final product. The electric slag pre-smelting slag produced by our company has the following characteristics:
| Premelted binary slag | CaF265-73，AL2O3 28-32，SiO2≤1.2，FeO≤0.5，MnO≤0.5，P≤0.02，S≤0.03，C≤0.05，TiO2≤0.1，H2O≤0.3，granularity1-5mm |
| Premelted ternary slag | CaF261-69，AL2O327-33，SiO2≤1.6，MgO 4.2-5.8 FeO≤0.5，MnO≤0.5，P≤0.02，S≤0.03，C≤0.05，TiO2≤0.1，H2O≤0.3，granularity1-10mm |
| Premelted quaternary slag | CaF252-58，CaO 17-23，AL2O3,19-25，SiO2≤1.5，MgO 2-4，FeO≤0.3，MnO≤0.5，P≤0.01，S≤0.03，C≤0.05，H2O≤0.5，granularity1-10mm |
| Pre-melted five-element slag | CaF255-61，AL2O3 20-26，SiO20.5-1.5，FeO≤0.5，CaO 12-18，H2O≤0.2，granularity0-10mm |
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