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refractory high alumina fire bricks Online Manufacturer

refractory high alumina fire bricks (203)  Online Manufacturer

Thermal Insulation Al2O3 95% Alumina Ceramic Brick 3.0MPa

Cold Crushing Strength: ≥3.0 MPa

Linear Change On Reheating,(5h,≤2%): ≥1400 ℃

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Tunnel Kiln Insulating Refractory Fire Brick HBS Mullite Heat Proof Bricks

Raw Material: High Alumina

Color: Yellow

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1270C High Alumina Refractory Bricks

Al2O3: ≥50

Apparent Porosity: ≤23

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Dry Pressed 68% Al2O3 35% SiO2 High Alumina Refractory Bricks

Al2O3: ≥68%

Bulk Density: ≥2.4g/cm3

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High Alumina 1400C 2.0 Fe2O3 Insulating Refractory Brick

Bulk Density: ≤≤1.2 G/cm3

Cold Crushing Strength: ≥4.5 MPa

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Thermal Shock Resistant 1.2g/Cm3 Alumina Silica Fire Brick

Al2O3: ≤1.0%

Fe2O3: ≤1.3%

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Alumina Cement Kiln Lining Refractory Fire Bricks Low Thermal Conductivity

Bulk Density: ≤0.8 G/cm3

Cold Crushing Strength: ≥3.0 MPa

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Machine Pressed Refractory Clay Insulating Brick Lightweight High Alumina Bricks

Bulk Density: ≤0.8 G/cm3

Cold Crushing Strength: ≥3 MPa

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Fire Resistant 60% Al2O3 High Alumina Refractory Bricks

Raw Material: Andalusite From South African

Al2O3: ≥60%

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Fireproof High Alumina Refractory Bricks 2.5g/Cm3 Heat Resistance

Fe2O3: ≤2%

Apparent Porosity: ≤23%

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Blast Furnace 1270C Fireproof High Alumina Refractory Bricks

Al2O3: ≥50

Apparent Porosity: ≤23

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Less Miscellaneous Mass 2.25g High Alumina Refractory Bricks

Refractoriness: SK34

Fe2O3: ≤2%

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