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refractory silica insulating fire bricks Online Manufacturer

refractory silica insulating fire bricks (87)  Online Manufacturer

Blast Furnace 1.2g High Temperature Insulation Bricks

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥5 MPa

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High Heat Alumina Silica Firebrick Insulation For Coke Oven best quality and service

Bulk Density: ≤1 G/cm3

Cold Crushing Strength: ≥2 MPa

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Low Residual Quartz SiO2 Aluminum Silicate Refractory Brick

SiO2: ≥96 %

Fe2O3: ≤0.6-1 %

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High Softening Point Yellow 1.78g Alumina Silicate Brick

Color: Yellow

Raw Material: Silica Sand

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Coke Oven Silica Refractory Bricks

SiO2: ≥96 %

Fe2O3: ≤0.6-1 %

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Hot Sale 1710C Refractory High Strength and High Silica Brick For Coke Oven

Raw Material: Silica Sand

Refractoriness: ≥1790℃

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Lite refractory fire clay bricks with Cheap, durable, fire, insulation, sound insulation and moisture absorption advanta

Product Description: Fireclay Refractory Brick Based On Chamotte, Fireclay, Ceramic Bond

Molding Method: Machine Pressed Brick

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37 hole checker brick silica bricks used in hot blast furnaces

Raw Material: Silica Sand

SiO2: ≥95%

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Smelting Furnace 1690 1730 Degrees Clay Refractory Brick

Al2O3: 40-55

Fe2O3: 0-1.7

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Hot Sale 1710C Refractory High Strength and High Silica Brick For Coke Oven

Raw Material: Silica Sand

SiO2: ≥95%

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