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refractory silica insulating fire bricks (87)  Online Manufacturer

Refractory Wood Stove Silica Insulating Fire Bricks High Density

Bulk Density: ≤1.1 G/cm3

Cold Crushing Strength: ≥3 MPa

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High Refractoriness Silica Insulating Brick

Bulk Density: ≤1.15 G/cm3

Cold Crushing Strength: ≥5 MPa

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High Thermal Conductivity 1660C Alumina Silica Fire Brick

Raw Material: Silica Sand

SiO2: ≥95%

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Fireplace SiO2 Silica Insulating Brick 3MPa Erosion Resistance

Bulk Density: ≤1.1 G/cm3

Cold Crushing Strength: ≥3 MPa

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Rotary Kiln Heat Proof High Temperature Fire Brick For Furnace Insulation

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥5 MPa

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Insulating SiO2 Silica Fire Brick Erosion Resistance For Metallurgy

Product Name: Silica Insulating Brick

SiO2(%): ≥90

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Silicon Heat Insulating Refractory Fire Bricks For Hot Blast Furnace

Bulk Density: ≤1 G/cm3

Cold Crushing Strength: ≥2 MPa

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SiO2 Refractory Alumina Silica Fire Brick For Industrial Furnaces

Characteristics: Acid Refractory Material

Apparent Porosity: ≤22

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Eco Friendly Quartzite Silica Insulating Brick For Furnace

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥5 MPa

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Insulating Alumina Silica Fire Brick High Strength 5.0 MPA

Material: Silica

SiO2: ≥90%

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Lightweight Anti Corrosion Silica Insulating Brick For Industrial Furnance

Cold Crushing Strength: ≥3 MPa

Linear Change On Reheating,(5h,≤0.5 %): ≥1450 ℃

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Acid Resistant Corundum Mullite Silica Insulating Brick For Industry Furnace

Bulk Density: ≤1.1 G/cm3

Cold Crushing Strength: ≥3 MPa

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