Features: Erosion/Corrosion-resistance, high temperature and other characteristics.Mainly used in lead and zinc smelting furnace, including electric furnace, rotary kiln, electric front bed, reflective furnace,etc..
项目items | GY-1 |
Al₂O₃%≥ | 78-83 |
Cr₂O₃%≥ | 10-15 |
Fe₂O₃%≤ | 0.3 |
Si,O₃%≤ | 0.3 |
耐火度℃≥Refractoriness | 1800 |
体积密度g/cm³≥Bulk density | 3.35 |
常温耐压强度MPa ≥Cold crushing strength | 80 |
0.2MPa荷重软化温度℃≥Refractoriness Under Load | 1600 |
显气孔率%≤Apparent porosity | 16 |