// SPEC · 不定形耐火材料
镁质耐火泥浆 MgO 75%
氧化镁含量75%镁质耐火泥浆,耐碱性熔渣和氧化铁侵蚀性优异,高温强度突出,与镁碳砖和白云石砖相容性好,适用于转炉工作层、电弧炉侧墙及RH精炼炉下部槽砖缝砌筑。
// 主要特性
- Excellent basic slag and iron oxide erosion resistance at steelmaking temperatures
- High refractoriness exceeding 1700°C for BOF and EAF service conditions
- Strong chemical bond to magnesia-carbon and dolomite brick substrates
- Low silica impurity content for compatible joint chemistry with basic linings
// 技术规格
| Al2O3 (%) | ≤5 |
| Consistency (mm) | 100–135 |
| Water Addition (%) | 16–22 |
| Bond Strength (MPa) | ≥3.0 |
| Max Service Temp (°C) | 1700 |
// 应用领域
Basic oxygen furnace (BOF/converter) working lining brick jointsElectric arc furnace (EAF) sidewall and hotspot masonryRH degasser lower vessel refractory jointsSecondary metallurgy ladle slag zone brick masonryCopper and nickel smelting furnace magnesia-chrome brick lining
// 快速规格
最高温度1700°C
体积密度2.60 g/cm³
执行标准GB/T 22459
// 获取报价