| Place of Origin |
China (Mainland) |
| Shape |
Brick |
Features: 1) Al2O3: 42% - 45% 2) Fe2O3: 2% max. 3) Refractoriness: 1740°C min. 4) Refractoriness under load (0.2MPa): 1350°C min. 5) Linear change on reheating (1,400°C, 2h): +0.1 -0.4% 6) Apparent porosity: 24% max. 7) Cold crushing strength: 30MPa min.