// SPEC · 陶瓷纤维
高纯氧化铝纤维 Al2O3 80%
Al2O3 80%高纯氧化铝纤维，最高使用温度1500°C，热稳定性优、耐化学侵蚀，广泛用于石化加热炉、电站锅炉及水泥回转窑保温系统。
// 主要特性
- High Al2O3 purity ensuring thermal stability and low shrinkage at 1500°C service temperature
- Superior resistance to reducing, oxidizing, and sulfur-bearing furnace atmospheres
- High tensile strength maintaining structural integrity in vibration-prone industrial environments
- Low iron and alkali impurity levels minimizing hot-face contamination risk in sensitive processes
// 技术规格
| Al2O3 (%) | 80 |
| Melting Point (°C) | 1870 |
| Fiber Diameter (μm) | 3–5 |
| Max Service Temp (°C) | 1500 |
| Tensile Strength (MPa) | 1.2 |
// 应用领域
Petrochemical fired heater tube sheet and wall insulation liningCement rotary kiln tertiary air duct hot insulation liningPower station boiler superheater duct insulation moduleContinuous reheat furnace walking beam zone backup insulationSteel ladle slag zone backup insulation module system
// 快速规格
最高温度1500°C
导热系数0.18 W/(m·K) at 800°C
体积密度64–128 kg/m³
执行标准GB/T 17393
// 获取报价