high bulk density refractory bricks (333) Online Manufacturer
SiO2: 48%
Al2O3: 45%
Application: Insulation Materials For High Temperature Industrial Furnaces
Chemical Stability: Excellent
Bulk Density: ≤1 G/cm3
Cold Crushing Strength: ≥2 MPa
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Raw Material: High Alumina
Color: White
Bulk Density: ≤1 G/cm3
Cold Crushing Strength: ≥2 MPa
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Cold Crushing Strength: ≥2.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Al2O3: 45-82%
MgO: 0.8-1.2
Working Temperature:: ≤1800
Shape: Brick
Al2O3: 45-82%
MgO: 0.8-1.2
SiO2: 40~55
Al2O3: 30~60
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Al2O3: 45-82%
MgO: 0.8-1.2
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