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high alumina bricks (274)  Online Manufacturer

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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Stove Al2O3 High Alumina Refractory Bricks Acid Resistant

Color: Yellow

Bulk Density: ≥2.50(2.45) G/m3

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75-85% Al2O3 Content Alumina-Chrome-Zr Brick for High Alumina Chrome Zircon Refractory

Chemical Composition: Al2O3, SiO2, Fe2O3, CaO, MgO

Working Temp: 1300-1560

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Rotary Kiln Content SK36 SK37 High Alumina Fire Bricks

Refractoriness: SK36

Al2O3: ≥65%

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Durable High Alumina Andalusite Mullite Refractory Fire Bricks

Raw Material: Bauxite

Al2O3: ≥75%

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Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa

Al2O3: ≥55%

Fe2O3: ≤2%

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Boiler Furnace Lightweight 1450 High Alumina Insulating Brick

Al2O3 %: ≥48

Fe2O3 %: ≤2.0

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Withstand Insulating High Alumina Refractory Bricks For Boiler Furnace

Raw Material: Andalusite

CCS: ≥60Mpa

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Lining Blast Furnaces 1380C High Alumina Fire Bricks

Bulk Denisty: ≥2.2

CCS: ≥45Mpa

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Mullite High Alumina Insulating Brick Kilns Refractory Fire Brick Heat Insulation

Bulk Density: ≤0.8 G/cm3

Cold Crushing Strength: ≥3.0 MPa

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Mullite High Alumina Insulating Brick Kilns Refractory Fire Brick Heat Insulation

Bulk Density: ≤0.8 G/cm3

Cold Crushing Strength: ≥3.0 MPa

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400C High Thermal Tunnel Kiln Mullite Heat Proof Bricks

Raw Material: High Alumina

Color: Yellow

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