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refractory high alumina insulating brick (186)  online manufacturer

Low Iron Mullite High Alumina Insulating Brick For Lime Kiln

Raw Material: Mullite

Color: White

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1770℃ 2.0 Fe2O3 High Alumina Insulating Brick For Coke Oven

Cold Crushing Strength: ≥4.5 MPa

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

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Industry Furnace 1.2g 1400C High Alumina Insulating Brick

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥4.5 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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Mullite High Alumina Insulating Brick Lightweight Refractory Acid Resistance

Cold Crushing Strength: ≥4.5 MPa

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

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Tunnel Kiln Mullite High Alumina Insulating Brick Heat Proof

Cold Crushing Strength: ≥4.5 MPa

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

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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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Boiler Furnace High Alumina Insulating Brick Lightweight Slag Resistance

Cold Crushing Strength: ≥4.5 MPa

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

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SK34 SK36 Funnel High Alumina Insulating Brick Steel Casting

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥4.5 MPa

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Mullite High Alumina Insulating Brick

Raw Material: Mullite

Al2O3: ≥52%

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White High Alumina Insulating Brick

Raw Material: Mullite

Al2O3: ≥48%

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High Alumina Insulation JM23 Mullite Refractory Brick

Al2O3: 38%-75%

Fe2O3: 1.0%Max

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