insulated high alumina bricks (189) Online Manufacturer
Working Temperature:: ≤1800
Shape: Brick
Creep Rate: ≥1350℃
Standard Size: 230*114*73mm
Al2O3: ≥55 %
Refractoriness: ≥1760 ℃
Al2O3: 38%-75%
Fe2O3: 1.0%Max
Raw Material: Fireclay
Color: Ivery White
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Raw Material: Fireclay
Color: Ivery White
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Raw Material: Mullite
Color: White
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
AL2O3(%): ≥36
Fe2O3(%): ≤1.0
Fe2O3: ≤2%
Bulk Density: ≤1.0g/cm3
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