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refractory silica insulating fire bricks (87)  Online Manufacturer

1.2g Density Silica Insulating Brick

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥5 MPa

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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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Cold Crushing Strength Dense White Alumina Silica Fire Brick

Material: Bauxite

Color: White

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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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Saving Energy 1550C 91% SiO2 Insulating Refractory Brick

Bulk Density: ≤1.15 G/cm3

Cold Crushing Strength: ≥5 MPa

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Corundum Mullite High Strength Silica Firebricks For Insulating

Al2O3: ≤1.0%

Fe2O3: ≤1.3%

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Rotary Kiln Heat Proof Silica 1.2g Thermal Insulation Bricks

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥5 MPa

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Acid Refractory Silica Grade I High Alumina Brick For Gas Cooker

SiO2: ≥94.5 %

Al2O3: ≤1.5 %

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Insulating Refractory Fire Brick Tunnel Kiln Mullite Heat Proof Bricks

Raw Material: High Alumina

Color: Yellow

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Furnace Silica Clay Insulating Brick Brick For Lining Refractory

Bulk Density: ≤1.0 G/cm3

Cold Crushing Strength: ≥3.5 MPa

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Glass Furnace SiO2 Fireproof Silica Refractory Bricks 45MPa

Al2O3: ≤1.0%

Fe2O3: ≤1.3%

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Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2

SiO2: ≥94.5 %

Al2O3: ≤1.5 %

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High Temperature Silica Refractory Bricks for Industrial Furnaces GZ-93

Alkaline Resistance: Good

Processing Service: Firing

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Lightweight Acid Resistance 96 SiO2 Silica Refractory Bricks

Characteristics: Acid Refractory Material

Apparent Porosity: ≤22

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High Strength 5.9MPa Alumina Silicate Refractory Brick

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥5 MPa

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