Bulk Density:≤1.0 g/cm3
Cold Crushing Strength:≥3.5 MPa
Linear Change on Reheating,(5h,≤2%):≥1350 ℃
Bulk Density:≤1.3 g/cm3
Cold Crushing Strength:≥5.0 MPa
Linear Change on Reheating,(5h,≤2%):≥1350 ℃
Cold Crushing Strength:≥3 MPa
Linear Change on Reheating,(5h,≤2%):≥1250 ℃
Thermal conductivity(350±25)℃:≤0.35 W/m·K
Bulk Density:≤0.8 g/cm3
Cold Crushing Strength:≥3 MPa
Thermal conductivity(350±25)℃:≤0.35 W/m·K
Bulk Density:≤1.2 g/cm3
Cold Crushing Strength:≥4.5 MPa
Linear Change on Reheating,(5h,≤2%):≥1350 ℃
Cold Crushing Strength:≥5.0 MPa
Linear Change on Reheating,(5h,≤2%):≥1350 ℃
Thermal conductivity(350±25)℃:≤0.55 W/m·K
Material:fireclay
Al2o3:≥42%
Bulk Density:≤1.0 g/m³
Bulk Density:≤1.0 g/cm3
Cold Crushing Strength:≥3.5 MPa
Linear Change on Reheating,(5h,≤2%):≥1350 ℃
Cold Crushing Strength:≥3 MPa
Linear Change on Reheating,(5h,≤2%):≥1250 ℃
Thermal conductivity(350±25)℃:≤0.35 W/m·K
Bulk Density ( g/cm3):≤1.3
Cold Crushing Strength (MPa):≥5.0
Thermal conductivity(350±25)℃ (W/mK):≤0.45
Bulk Density (g/cm3):≤1.2
Cold Crushing Strength (MPa):≥4.5
Linear Change on Reheating(5h,≤2%):≥1350
Bulk Density (g/cm3):≤1.0
Cold Crushing Strength (MPa):≥5.0
Linear Change on Reheating(5h,≤2%):≥1350