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low density clay insulating brick (135)  Online Manufacturer

Mullite High Alumina Insulating Brick Kilns Refractory Fire Brick Heat Insulation

Bulk Density: ≤0.8 G/cm3

Cold Crushing Strength: ≥3.0 MPa

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ISO9001 Lightweight White 0.8 MgO Mullite Insulating Brick

Al2O3: 45-82%

MgO: 0.8-1.2

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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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Yellow Insulation 1350C High Temp Fire Brick For Steel Furnace

Bulk Density ( G/cm3): ≤1.3

Cold Crushing Strength (MPa): ≥5.0

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High Pressure Pressed Refractory Fire Bricks Clay Insulating

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥4.5 MPa

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Mullite High Alumina Insulating Brick Refractory Thermal Insulation Brick

Fe2O3: ≤2%

Bulk Density: ≤1.0g/cm3

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Smelting Furnace 1690 1730 Degrees Clay Refractory Brick

Al2O3: 40-55

Fe2O3: 0-1.7

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Refractory Thermal High Alumina Insulating Brick High Porosity

AL2O3(%): ≥36

Fe2O3(%): ≤1.0

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