// SPEC · 耐火砖
莫来石结合粘土砖 Al2O3 45%
莫来石结合粘土砖,Al2O3 45%,抗热震性优异,结构强度高,适用于梭式窑、热处理炉及玻璃退火窑,热循环寿命显著提升。
// 主要特性
- Excellent thermal shock resistance derived from in-situ mullite bonding phase
- Superior high-temperature strength retained at operating temperatures ≥1400°C
- Low thermal expansion coefficient reducing spalling and joint failure risk
- Extended campaign life under rapid heating and quenching duty cycles
// 技术规格
| Al2O3 (%) | ≥45 |
| Fe2O3 (%) | ≤1.5 |
| Apparent Porosity (%) | ≤20 |
| Cold Crushing Strength (MPa) | ≥40 |
| Refractoriness Under Load (°C) | ≥1400 |
// 应用领域
Ceramic shuttle kiln car and sidewallSteel plate heat treatment furnace liningGlass lehr conveyor arch and crownForging furnace door and hearthAluminum melting furnace upper structure
// 快速规格
最高温度1450°C
导热系数1.1 W/(m·K) at 600°C
体积密度2.30 g/cm³
执行标准GB/T 2493
// 获取报价