high alumina refractory fire brick (203) Online Manufacturer
Raw Material: High Alumina
Color: Yellow
Al2O3: 40-55
Fe2O3: 0-1.7
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Cold Crushing Strength: 20-40 MPa
Modulus Of Rupture: 70~80
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Acid Resistance: Excellent
Plc: ≥1280℃
Modulus Of Rupture: 70~80
Usage: Furnace Liner
SiO2: 40~55
Al2O3: 30~60
Application: Hot Blast Stove Or Furnace
Color: Yellow
Application: Insulation Materials For High Temperature Industrial Furnaces
Chemical Stability: Excellent
Molding Method: Machine Pressed Brick
Al2O3: 40-55
SiO2: 48%
Al2O3: 45%
Raw Material: Mullite
Al2O3: ≥50%
Shape: Powder
Origin: China
Color: Yellow
Al2O3: ≥42%
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