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high alumina bricks (244)  Online Manufacturer

Stove Furnace Alumina Refractory Bricks Clay Fire Proof Checker Brick

Shape: Checker Brick

Material: Clay

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Insulating Sintered Corundum Mullite Brick High Strength

Raw Material: Mullite

Al2O3: ≥50%

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Heat Insulation 1350C 0.7g/Cm3 Fire Retardant Bricks

Bulk Density: ≤0.7 G/cm3

Cold Crushing Strength: ≥2.0 MPa

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Hot Blast Stove SK37 SK38 SK40 High Temp Fire Brick

Mark: SK37

Al2O3: ≥65%

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Industry Kiln Stove 1.0 Fe2O3 Mullite Insulating Brick

Al2O3 %: ≥48-90

Fe2O3 %: ≤1.0

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Glass Furnace SiO2 Fireproof Silica Refractory Bricks 45MPa

Al2O3: ≤1.0%

Fe2O3: ≤1.3%

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Refractory Aluminum Oxide Clay Insulating Brick Heat Resistant

Bulk Density: ≤1.0 G/cm3

Cold Crushing Strength: ≥3.5 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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0.55 W/mK Clay Insulating Brick

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥4.5 MPa

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