Alumina Silica Fire Brick is a kind of alumina silica refractory materials, which is widely applied for various parts of industrial furnaces such as coke ovens, hot blast stoves, glass kiln and steelmaking electric furnaces. Alumina Silica Refractory Brick includes many types as belows:
- Al2O3: 48-80%;
- 负载下的折射率:1420-1530℃;
- 冷压强度:40-70MPa;
- 样品:可提供;
- SiO2%: ≥94
- Fe2O3/%: ≤1.4
- 负载下的折射率 (℃):≥1650
- 样品:可进行样品测试
- Al2O3/%: 95-98
- SiO2/%: 0.15-0.5
- 冷压强度:80-100 兆帕
- ISO9001/ISO14001/ISO45001/ISO50001
- Al2O3≥/%: 25-42
- Fe2O3)≤/%: 2.0
- 0.2MPa 耐火极限 T0.6/℃(≥):1250-1440
- 冷压强度(兆帕):15-45
- ZrO2%: ≥ 16
- Fe2O3%: ≤ 0.5
- 体积密度(克/立方厘米): ≥ 2.70
- 冷压强度/兆帕: ≥ 70
- 表观孔隙率 %: ≤20
- 负载温度下的耐火度: ≥1650℃
- Al2O3:≥45%
- 体积密度 g/cm3:≥3.2
- Al2O3% (≥):62-70
- Fe2O3)/%(≤):1.5-1.8
- 负载下的折射率 (℃)(≥):1760-1780
- 冷压强度(兆帕)(≥):25
- Al2O3: ≥55%;
- Fe2O3: ≤1-1.5%;
- Bulk Density: 2.30-2.70g/cm³;
- Refractoriness Under Load: ≥1450-1700ºC;
- Al2O3(%)≥:42-72
- Fe2O3(%)≤:0.5-1.0
- 体积密度(克/立方厘米)≤:0.6-1.1
- 冷压强度(兆帕)≥:1.5-3.5