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refractory high alumina fire bricks (203)  Online Manufacturer

High Grade Bauxite Al2O3 48% High Alumina Refractory Bricks

Al2O3: ≥50

Apparent Porosity: ≤23

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High Alumina Refractory Brick Mortar

Al2O3: ≥55 %

Refractoriness: ≥1760 ℃

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Low Thermal Shock SiO2 94.5% Alumina Silicate Brick

SiO2: ≥95%

Al2O3: ≤1.0%

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1550C High Alumina Refractory Bricks For Industial Furnace

Al2O3: ≥50

Apparent Porosity: ≤23

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Fe2O3 High Alumina Refractory Bricks

Raw Material: Corundum, Mullite, Bauxite

Color: Ivory White

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Customized Refractory Alumina Anchor Brick Used For Aluminum Melting Furnace

Packaging Details: Pallet with seaworthy package

Delivery Time: 30

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Lightweight Aluminum Oxide 1350c Stove Fire Bricks For Metallurgy

Bulk Density: ≤1.0 G/cm3

Cold Crushing Strength: ≥3.5 MPa

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High Purity 99% High Alumina Brick For Refining Furnace In Petro-chemical Industry

Packaging Details: Pallet with seaworthy package

Delivery Time: 15

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400C Refractories Fused Magnesia Alumina Spinel For Refractory Fireproof Brick

Raw Material: High Alumina

Color: White

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Insulating Refractory Fire Brick Tunnel Kiln Mullite Heat Proof Bricks

Raw Material: High Alumina

Color: Yellow

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Kilns Alumina-Chrome-Zr brick including Fe2O3 chemical composition engineered for performance in thermal refractory systems

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

Raw Materials: Chrome

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400C High Thermal Tunnel Kiln Mullite Heat Proof Bricks

Raw Material: High Alumina

Color: Yellow

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