// SPEC · 陶瓷纤维
多晶氧化铝散纤维 Al2O3 95%
Al2O3 95%多晶氧化铝散纤维，最高使用温度1600°C，抗蠕变、高纯度，适用于玻璃窑膨胀缝密封、真空炉热区填充及高温烧结炉保温。
// 主要特性
- Polycrystalline alumina structure ensuring dimensional stability and creep resistance at 1600°C
- High chemical purity minimizing contamination in precision sintering and heat treatment processes
- Loose bulk form enabling controlled packing density in complex geometries and tight cavities
- Excellent resistance to thermal cycling stress with low linear shrinkage at maximum service temperature
// 技术规格
| Al2O3 (%) | 95 |
| Melting Point (°C) | 2050 |
| Fiber Diameter (μm) | 5–10 |
| Max Service Temp (°C) | 1600 |
| Tensile Strength (MPa) | 1.8 |
// 应用领域
Glass tank furnace crown expansion joint and perimeter seal fillingVacuum furnace hot zone thermal barrier and packing insulationElectric arc furnace electrode port seal and insulation packingHigh-temperature fiber module interstitial gap and joint fillingContinuous sintering furnace muffle and pusher tray insulation packing
// 快速规格
最高温度1600°C
导热系数0.25 W/(m·K) at 1000°C
体积密度40–100 kg/m³
执行标准GB/T 17393
// 获取报价