Shape:Brick
Al2o3 content (%):48%-85%
Refractoriness (degree):Common (1580°< Refractoriness< 1770°)
Cold Crushing Strength:≥4.5 MPa
Linear Change on Reheating,(5h,≤2%):≥1400 ℃
Thermal conductivity(350±25)℃:≤0.55 W/m·K
Cold Crushing Strength:≥4.5 MPa
Linear Change on Reheating,(5h,≤2%):≥1400 ℃
Thermal conductivity(350±25)℃:≤0.55 W/m·K
Cold Crushing Strength:≥3.0 MPa
Linear Change on Reheating,(5h,≤2%):≥1400 ℃
Thermal conductivity(350±25)℃:≤0.35 W/m·K
Bulk Density:≤0.8 g/cm3
Cold Crushing Strength:≥3.0 MPa
Linear Change on Reheating,(5h,≤2%):≥1400 ℃
Al203:≥36%
Fe2o3:≤1.0
Bulik density:≤1.05 g/m³
Bulk Density:≤0.7 g/cm3
Cold Crushing Strength:≥2.0 MPa
Linear Change on Reheating,(5h,≤2%):≥1350 ℃
Bulk Density:≤0.7 g/cm3
Linear Change on Reheating,(5h,≤2%):≥1350 ℃
Characteristic 1:Light weight
Bulk Density:≤0.8 g/cm3
Cold Crushing Strength:≥3.0 MPa
Linear Change on Reheating,(5h,≤2%):≥1400 ℃
Bulk Density:≤1.2 g/cm3
Cold Crushing Strength:≥4.5 MPa
Linear Change on Reheating,(5h,≤2%):≥1400 ℃
Bulk Density:≤1.2 g/cm3
Cold Crushing Strength:≥4.5 MPa
Thermal conductivity(350±25)℃:≤0.55 W/m·K
Cold Crushing Strength:≥4.5 MPa
Linear Change on Reheating,(5h,≤2%):≥1400 ℃
Thermal conductivity(350±25)℃:≤0.55 W/m·K