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high alumina mullite insulating brick (99)  Online Manufacturer

Withstand Insulating High Alumina Refractory Bricks For Boiler Furnace

Raw Material: Andalusite

CCS: ≥60Mpa

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High Alumina Insulation Brick 42%-72% Al2O3 1250℃-1600℃

Packaging Details: Pallet with seaworthy package

Supply Ability: 500 tons/month

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Hot Blast Stove 2.15g High Alumina Refractory Bricks

Apparent Porosity: ≤23%

CCS: ≥40Mpa

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Kiln Furnace Andalusite Mullite High Alumina Refractory Bricks

Raw Material: Andalusite

Al2O3: ≥65%

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Boiler Furnace Lightweight 1450 High Alumina Insulating Brick

Al2O3 %: ≥48

Fe2O3 %: ≤2.0

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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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SK40 Insulating Refractory Brick Yellow Al2O3 High Alumina Brick

Shape: Brick

Al2o3 Content (%): 48%-85%

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Fire Resistant 60% Al2O3 High Alumina Refractory Bricks

Raw Material: Andalusite From South African

Al2O3: ≥60%

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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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High Alumina Insulating Brick for Reheating Furnace - 150*150*150mm

Alumina Content: High

Application: Industrial Furnace

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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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Ivory White Fireclay High Alumina Insulating Brick For HBS

Raw Material: Fireclay

Color: Ivery White

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High Grade Bauxite Al2O3 48% High Alumina Refractory Bricks

Al2O3: ≥50

Apparent Porosity: ≤23

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Mullite High Alumina Insulating Brick Refractory Thermal Insulation Brick

Fe2O3: ≤2%

Bulk Density: ≤1.0g/cm3

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