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heat insulation refractory fire brick (221) Online Manufacturer

Fire Resistance Gr23 Gr26 Gr28 Mullite Insulation Brick

SiO2: 30%

Al2O3: 48%

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$Good price Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns online$

Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns

Al2O3: ≥50

Apparent Porosity: ≤23

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$Good price Refractory Fireproof Silicon Mullite Insulating Brick For Sintering Furnace online$

Refractory Fireproof Silicon Mullite Insulating Brick For Sintering Furnace

SiO2: 48%

Al2O3: 45%

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$Good price Coke Oven Silica Refractory Bricks Alumina Silicate Firebrick Fireproof online$

Coke Oven Silica Refractory Bricks Alumina Silicate Firebrick Fireproof

SiO2: ≥95%

Al2O3: ≤1.0%

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$Good price White Mullite Refractory Thermal Insulation Bricks Erosion Resistant online$

White Mullite Refractory Thermal Insulation Bricks Erosion Resistant

SiO2: ≥95%

Al2O3: ≤1.0%

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Aluminum Silicate White Corundum Mullite Brick High Strength 1150C 1250C

Cold Crushing Strength: ≥3 MPa

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

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$Good price Fireclay High Alumina Refractory Bricks Corrosion Resistance Thermal Insulation online$

Fireclay High Alumina Refractory Bricks Corrosion Resistance Thermal Insulation

Al2O3: ≥65%

Fe2O3: ≤2%

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$Good price Al2O3 Mullite Fireproof Alumina Refractory Bricks Precise Grinding online$

Al2O3 Mullite Fireproof Alumina Refractory Bricks Precise Grinding

SiO2: 40~55

Al2O3: 30~60

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$Good price Plc≥1280C Clay Refractory Brick with High Cold Crushing Strength 20-40 MPa and Chemical Composition Al2O3 30-45% online$

Plc≥1280C Clay Refractory Brick with High Cold Crushing Strength 20-40 MPa and Chemical Composition Al2O3 30-45%

Chemical Composition: Al2O3: 30-45%, SiO2: 50-65%, Fe2O3: <2%

Ccs: ≥40MPa

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$Good price Fire Resistant 60% Al2O3 High Alumina Refractory Bricks online$

Fire Resistant 60% Al2O3 High Alumina Refractory Bricks

Raw Material: Andalusite From South African

Al2O3: ≥60%

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$Good price Less Miscellaneous Mass 2.25g High Alumina Refractory Bricks online$

Less Miscellaneous Mass 2.25g High Alumina Refractory Bricks

Refractoriness: SK34

Fe2O3: ≤2%

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High Strength Cement Kiln 48 Al2O3 High Heat Bricks

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥4.5 MPa

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$Good price Lightweight Refractory Fiber Blanket Steel Making Refractories online$

Lightweight Refractory Fiber Blanket Steel Making Refractories

Characteristic: Ceramic Fiber Board

Classification Of Temperature: 1300 ℃

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$Good price Thermal Shock Resistance Al2O3 Mullite Brick Fireproof Refractory Insulation Clay Brick online$

Thermal Shock Resistance Al2O3 Mullite Brick Fireproof Refractory Insulation Clay Brick

SiO2: 40~55

Al2O3: 30~60

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$Good price Excellent Acid Resistance and Clay Refractory Brick with Modulus Of Rupture 70-80 online$

Excellent Acid Resistance and Clay Refractory Brick with Modulus Of Rupture 70-80

Modulus Of Rupture: 70~80

Usage: Furnace Liner

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Yellow Special Shaped Aluminum Silicium OEM stove firebrick

Al2O3: ≥50

Apparent Porosity: ≤23

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