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al2o3 high alumina refractory bricks (191)  Online Manufacturer

Insulating Sintered Corundum Mullite Brick High Strength

Raw Material: Mullite

Al2O3: ≥50%

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Direct selling OEM Corundum Mullite Brick Insulating Mullite Refractory Firebrick

Bulk Density: ≤1.3 G/cm3

Cold Crushing Strength: ≥5.0 MPa

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Corundum Mullite High Strength Silica Firebricks For Insulating

Al2O3: ≤1.0%

Fe2O3: ≤1.3%

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Low Iron Mullite Insulating Brick

Al2O3: ≥45%

SiO2: ≤50%

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ISO Stove Furnace Fire Clay Silica Insulating Brick Shock Resistance

Bulk Density: ≤1.15 G /m³

Sio2: ≥90%

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OEM Industry Furnace Quartz Alumina Silicate Firebrick

SiO2: ≥95%

Al2O3: ≤1.0%

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Hot Blast Stove Cement Kiln Mullite Insulating Brick

Al2O3: ≥52%

Fe2O3: ≤2%

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Lightweight Fireclay Refractory Insulating Brick For Shuttle Kilns

Bulk Density (g/cm3): ≤1.2

Cold Crushing Strength (MPa): ≥4.5

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High Refractoriness Alumina-Chrome-Zr Brick for ≥1500C Temperature Applications

Keyword: High Alumina Chrome Zircon

Bulk Density: 3.3-3.8g/cm3

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Industrial Stoves 2.15% Bulk Density 2.31g Clay Fire Blocks

Color: Yellow

Apparent Porosity: ≤23%

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