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insulating fire clay bricks for kilns (160)  Online Manufacturer

Boiler Furnace Lightweight 1450 High Alumina Insulating Brick

Al2O3 %: ≥48

Fe2O3 %: ≤2.0

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Fe2O3 High Alumina Refractory Bricks

Raw Material: Corundum, Mullite, Bauxite

Color: Ivory White

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Mullite High Alumina Insulating Brick

Raw Material: Mullite

Al2O3: ≥52%

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Fireproof High Alumina Refractory Bricks 2.5g/Cm3 Heat Resistance

Fe2O3: ≤2%

Apparent Porosity: ≤23%

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Lightweight 5Mpa Fused Magnesia Spinel For Insulating Refractory

Raw Material: Mullite

Al2O3: ≥50%

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White 1580C 50 Al2O3 High Alumina Insulating Brick

Raw Material: Mullite

Al2O3: ≥50%

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Silica Checker Clay Refractory Brick Multistage Batching With Holes

Shape: Checker Brick

Material: Silica

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Hot Blast Stove 2.15g High Alumina Refractory Bricks

Apparent Porosity: ≤23%

CCS: ≥40Mpa

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Refractory Thermal High Alumina Insulating Brick High Porosity

AL2O3(%): ≥36

Fe2O3(%): ≤1.0

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1350 Degree High Alumina Insulating Brick

Cold Crushing Strength: ≥2.5 MPa

Linear Change On Reheating,(5h,≤2%): ≥1350 ℃

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Industrial Stoves 2.15% Bulk Density 2.31g Clay Fire Blocks

Color: Yellow

Apparent Porosity: ≤23%

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1790C Low Creep High Alumina Heat Resistant Bricks

Al2O3: ≥68%

Fe2O3: ≤2%

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White High Alumina Insulating Brick

Raw Material: Mullite

Al2O3: ≥48%

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400C Refractories Fused Magnesia Alumina Spinel For Refractory Fireproof Brick

Raw Material: High Alumina

Color: White

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Corundum Mullite High Strength Silica Firebricks For Insulating

Al2O3: ≤1.0%

Fe2O3: ≤1.3%

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1.0Mpa 75% Al2O3 Heat Resistant Mortar For Fireplace

Al2O3: ≥75 %

Refractoriness: ≥1780 ℃

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