refractory high alumina insulating brick (186) Online Manufacturer
Ccs: ≥40MPa
Thermal Shock Resistance: Good
SiO2: 40~55
Al2O3: 30~60
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Al2O3: ≥72
Fe2O3: ≤1.0
SiO2: ≥96 %
Fe2O3: ≤0.6-1 %
Working Temp: 1300-1560
Size: Customzied
Material: Alumina Cement
Shape: Powder
SiO2: 40~55
Al2O3: 30~60
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
SiO2: 40~55
Al2O3: 30~60
Application: Hot Blast Stove Or Furnace
Color: Yellow
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Usage: Furnace Liner
Application: Reheating Furance
Application: Reheating Furance
Usage: Furnace Liner
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