
Dry Magnesia Ramming Mixes
Using high-quality magnesia and special synthetic magnesia-dolomite sand as the main raw materials, and control the suitable particle gradation to make it have excellent bulk density. The product is easy to sinter and has the characteristics of layered and transitional sintering. The sintered layer is resistant to corrosion and erosion. The products are mainly used in the bottom of steelmaking electric furnaces and ferroalloy electric furnaces, dry construction.
Brand | Chemical Analysia (%) | Physical Property | Description | Application | |||||
---|---|---|---|---|---|---|---|---|---|
SiO2 | Al2O3 | Fe2O3 | CaO | MgO | Granularity (mm) | Service Temp (℃) | |||
1 | 1.5 | 1.0 | 5-7 | 7-9 | 83 | 0-6 | 1750 | High bulk density,excellent slag resistance, good steel stream corrosion resistance, high cementation speed, easy to install | For the patching of AC, EAF, bottom and slope, also for cold patching of the DC, EAF |
2 | 1.2 | 1.0 | 5 | 12 | 80 | 0-5,0-6 | 1750 |