// SPEC · 耐火原料
板状刚玉 0-1mm 细骨料
板状刚玉0-1mm细骨料，Al₂O₃≥99.2%，优化浇注料基质致密度，适用于钢包、铝熔炉及石化反应器致密衬体。
// 主要特性
- Fine gradation for optimized matrix packing density in castable formulations
- Al₂O₃ 99.2% purity enabling superior creep resistance at elevated temperatures
- Low Fe₂O₃ ≤0.03% minimizing iron contamination in aluminium and glass applications
- Excellent chemical compatibility with hydratable alumina and microsilica binders
// 技术规格
| SiO2 (%) | ≤0.05 |
| Al2O3 (%) | ≥99.2 |
| Fe2O3 (%) | ≤0.03 |
| Available Grain Sizes | 0-1mm |
| Bulk Density (g/cm³) | ≥3.48 |
// 应用领域
Steel ladle castable matrix phaseAluminum holding and melting furnace liningsPetrochemical reformer tube support blocksGlass furnace regenerator checker brick castablesContinuous casting tundish working lining
// 快速规格
最高温度1750°C
体积密度3.48 g/cm³
执行标准GB/T 23297
// 获取报价