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tunnel kiln insulating refractory fire brick (74)  Online Manufacturer

Kiln Furnace Andalusite Mullite High Alumina Refractory Bricks

Raw Material: Andalusite

Al2O3: ≥65%

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Industry 40% Al2O3 Mullite High Alumina Refractory Bricks

Color: Ivery White

Al2O3: ≥40%

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Fireplace SiO2 Silica Insulating Brick 3MPa Erosion Resistance

Bulk Density: ≤1.1 G/cm3

Cold Crushing Strength: ≥3 MPa

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Hot Blast Stove High Alumina Insulating Brick Slag Resistance

Bulk Density: ≤0.7 G/cm3

Linear Change On Reheating,(5h,≤2%): ≥1350 ℃

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Low Density Refractory Clay Insulating Brick For Cement Klin

Bulk Density: ≤0.8 G/cm3

Linear Change On Reheating,(5h,≤2%): ≥1250 ℃

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Wear Resistance 0.7g/Cm3 High Alumina Insulating Brick

Bulk Density: ≤0.7 G/cm3

Linear Change On Reheating,(5h,≤2%): ≥1350 ℃

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Al2O3 High Alumina Insulating Brick 1790 Degrees For Hot Blast Stove

Bulk Density: ≤0.7 G/cm3

Linear Change On Reheating,(5h,≤2%): ≥1350 ℃

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Al2O3 High Alumina Insulating Brick 1790 Degrees For Hot Blast Stove

Bulk Density: ≤0.7 G/cm3

Linear Change On Reheating,(5h,≤2%): ≥1350 ℃

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Less Miscellaneous Mass 2.25g High Alumina Refractory Bricks

Refractoriness: SK34

Fe2O3: ≤2%

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White 1580C 50 Al2O3 High Alumina Insulating Brick

Raw Material: Mullite

Al2O3: ≥50%

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Low Thermal Conductivity 0.4% CaO Clay Insulating Brick

Cold Crushing Strength: ≥5.0 MPa

Linear Change On Reheating,(5h,≤2%): ≥1350 ℃

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Cement Kiln Low Density Heat Insulation Bricks Lightweight

Bulk Density: ≤0.8 G/cm3

Linear Change On Reheating,(5h,≤2%): ≥1250 ℃

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Blast Furnace 1270C Fireproof High Alumina Refractory Bricks

Al2O3: ≥50

Apparent Porosity: ≤23

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