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high alumina bricks (274)  Online Manufacturer

High Alumina White 1450C Low Creep Fireplace Refractory Brick for hot blast stove

Color: Ivory White

Refractoriness: ≥1790℃

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Hot Sale 1710C Refractory High Strength and High Silica Brick For Coke Oven

Raw Material: Silica Sand

SiO2: ≥95%

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Insulating Refractory Fire Brick Tunnel Kiln Mullite Heat Proof Bricks

Raw Material: High Alumina

Color: Yellow

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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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400C Refractories Alumina Spinel Brick Slag Resistance White Color

Raw Material: High Alumina

Color: White

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Tunnel Kiln Insulating Refractory Fire Brick HBS Mullite Heat Proof Bricks

Raw Material: High Alumina

Color: Yellow

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Thermal Insulation Al2O3 95% Alumina Ceramic Brick 3.0MPa

Cold Crushing Strength: ≥3.0 MPa

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

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Refractory Fireproof Fused Magnesia Alumina Spinel Brick 400C

Raw Material: High Alumina

Color: White

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400C Refractories Fused Magnesia Alumina Spinel For Refractory Fireproof Brick

Raw Material: High Alumina

Color: White

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High Acid Resistance 60Mpa 1280 Degree Clay Refractory Brick

Color: Yellow

Al2O3: ≥42%

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45Mpa Refractory Clay Refractory Brick Abrasion Resistant

Bulk Denisty: ≥2.2

CCS: ≥45Mpa

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Metallurgy Refractory Brick Mortar

Al2O3: ≥55 %

Cold Bending Strength After Dry 110℃: ≥1.0 Mpa

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