Welcome to the official website of Minmetals East!
+86 19003917627
chuck@minmetalseast.com
Minmetals East
Contact person:Chuck
Phone:+86- 19693158686
Email:chuck@minmetalseast.com
Address:Western industrial Zone, Zhongzhan District, Jiaozuo City. Henan Province. P. R China
Based on market demand, our company has developed different types of refractory materials for carbon anode baking furnaces and cathode material baking furnaces to meet various market needs.
Physical and Chemical Indicators
Refractory Bricks for Flue Walls
Refractory Bricks for Cross Walls
High Alumina Bricks for Flue Walls
Al2O3(%)
≥ 48
≥ 45
≥ 60
Fe2O3(%)
≤ 2.0
Bulk density (g/cm3)
≥ 2.25
≥ 2.35
Apparent porosity (%)
≤ 21
≤ 22
Cold compressive strength (MPa)
≥ 50
Refractoriness under load (0.2MPa, 0.6%)
≥ 1450
≥ 1500
High-temperature creep rate (0.2MPa, 1280℃ , 25h %)
≤ 0.6
≤ 0.7
≤ 0.50
Linear expansion rate (20-1000℃ %)
Permanent linear change after heating (1400℃ ×2h %)
-0.3 ~ +0.1
Thermal shock resistance (1100℃ , Water quenching Times)
≥ 10
—
≥ 15