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Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65

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China Zhengzhou Rongsheng Kiln Refractory Co., Ltd. certification
China Zhengzhou Rongsheng Kiln Refractory Co., Ltd. certification
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Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65

Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65
Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65 Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65 Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65

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Product Details:
Place of Origin: Henan Province, CN
Brand Name: Rongsheng
Certification: ISO9001 CE SGS
Model Number: Silica bricks
Payment & Shipping Terms:
Minimum Order Quantity: 500 pcs
Price: USD 300-700 per month
Packaging Details: Wooden pallets, hard paper and water-proof cover
Delivery Time: Within 15 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 3000 Tons per month

Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65

Description
Band: Rongsheng Product Name: Silica Refractory Bricks For Hot Air Furnace
High Light:

silica refractory brick

,

silicon carbide bricks

Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace 230*114*65
 
High quality silica 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.
Feature:
1) Silicon oxide is above 95%.
2)
Good acid erosion resistance.
3) High softening point with temperature.
4) No shrink in burn repeatedly.
5) Temperature of refractoriness under load is above 1650º C
Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.

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


Item
Coke Oven Silica BrickGlass Furnace Silica BrickHot Blast Stove Silica Brick
JJG-94JBG-95JBG-96JRG-95

SiO2 %
 

94.5≥95≥9695

Fe2O3 %
 

1.5≤1.0≤1.01.3

CaO %
 

2.52.22.2 

Refractoriness °C
 

1710171017101710

Refractoriness under load T1,°C
 

1650165016601650

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
 

2.332.322.332.34

Thermal Expansion %
 

1000°C
1.28(1.30)

1000°C
≤1.25

1000°C
≤1.25

1000°C
1.26

Residual Quartz %
 

1.01.01.01.0

 
 
Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65 0
Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65 1

Contact Details
Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

Contact Person: Sales Manager

Tel: +8613838387996

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