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Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

China Manufacturer with main products: Refractory Brick, Refractory Material, High Alumina Brick, Mullite Brick, Castable

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silica brick

Supply Ability: 1,000 Ton/Tons per Month
Payment Terms: L/C, T/T

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Quick Details

  • Brand Name: rs

Specifications

Silica Brick Description

High quality silica a brick is made of silicon raw material, the content of SiO2 is above 95%. And the content of Al2O3 is below 1.0%. Our factory produces various kinds of refractory products. The products can be made according with the customers' requirement.

 

Silica brick advantage:

The silica brick for coke oven has low alkali and low content of residual quartz.

The silica brick has high strength and refractoriness under load.

The silica brick also has strong ability in acid slag resistance.

This silica brick is used to the walls, hearth or other parts of the combustion chamber, and carbonization chamber

 

Application of silica brick:

They are widely used for hot blast furnace, coke oven, and glass furnace. The products can be made according to customers' requirement.

 

Silica Bricks specification:

                  
   Item

Coke Oven Silica Brick

Glass Furnace Silica Brick

Hot Blast Stove Silica Brick

JJG-94

JBG-95

JBG-96

JRG-95

SiO2  %

94.5

≥95

≥96

95

Fe2O3 %

1.5

≤1.0

≤1.0

1.3

CaO %

2.5

2.2

2.2

2.2

Refractoriness °C

1790

1790

1790

1790

Refractoriness under load T1,°C

1650

1650

1660

1650

Apparent porosity %

22(24)

22(24)

22(24)

22(24)

Cold crushing strength Mpa

40(35)

35(30)

35(30)

35(30)

True Density g/cm3

2.33

2.32

2.33

2.34

Thermal Expansion %

1000°C

1.28(1.30)

1000°C

≤1.25

1000°C

≤1.25

1000°C

1.26

Residual Quartz   %

1.0

1.0

1.0

1.0

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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