// SPEC · 耐火砖
高铝砖 Al₂O₃ 60%
高铝砖Al₂O₃60%，耐火度高达1500℃，荷重软化温度≥1400℃，冷态耐压强度≥50MPa，广泛用于水泥回转窑过渡带、玻璃窑炉及工业退火炉，性价比突出。
// 主要特性
- High refractoriness to 1500°C for moderate-temperature furnace applications
- Low apparent porosity ≤22% for extended service life and reduced infiltration
- High cold crushing strength ≥50 MPa for structural lining stability
- Cost-effective standard grade suited to high-volume furnace construction
// 技术规格
| Al2O3 (%) | ≥60 |
| Fe2O3 (%) | ≤2.0 |
| Apparent Porosity (%) | ≤22 |
| Cold Crushing Strength (MPa) | ≥50 |
| Refractoriness Under Load (°C) | ≥1400 |
// 应用领域
Cement rotary kiln transition zone liningGlass tank furnace crown and upper sidewallIndustrial annealing furnace liningCoal-fired boiler combustion chamberCeramic tunnel kiln car and arch
// 快速规格
最高温度1500°C
导热系数1.5 W/(m·K) at 1000°C
体积密度2.50 g/cm³
执行标准GB/T 2988
// 获取报价