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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Shape: Brick
  • Material: silica brick
  • SiO2 Content (%): 91
  • Al2O3 Content (%): 0.2%
  • MgO Content (%): 0.18%
  • CaO Content (%): 0.2-0.4%
  • Refractoriness (Degree): 1770°< Refractoriness< 2000°
  • CrO Content (%): standard
  • SiC Content (%): standard
  • Model Number: RS
  • Brand Name: Rongsheng
  • Product name: Silica Fire Brick Wear-resistance
  • Bulk Density g/cm3: 1.9
  • Refractoriness under load: 1520
  • Thermal conductivity coefficient: 0.70
  • Raw material: SiO2
  • Certificate: ISO9001:2000

Packaging & Delivery

Packaging Details wooden pallets, with water-proof cover, and tightened with plastic/steel bandages-man-light weight silica refractory brick for hot blast furnace
Delivery Time within 25 days after deposit or as customer requested
Product Description

 Silica Fire Brick Wear-resistance in Refractory

 Silica Fire Brick Wear-resistancein refractory 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: 
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.

 

 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

SiO %

94.5

≥95

≥96

95

Fe2O3 %

1.5

≤1.0

≤1.0

1.3

CaO %

2.5

2.2

2.2

 

Refractoriness °C

1710

1710

1710

1710

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

 
Packaging & Shipping

 
 
Company Information

 

 
FAQ

 

 

1. How can I get your prompt quotation?

We can give our offer quickly if you kindly send the inquiry with following factors: drawing, dimension (length*width*thickness), service temperature, application and quantity.

 

2. What’s the MOQ of trial order?

1 pallet.

 

3. What payment terms are you accept?
T/T,LC,Western Union,moneygram are available for us.

 

4. After an order is placed, when to deliver?
15-25days after confirming the order


5. Does your company accept customization?
We accept OEM service.


6. How to solve the quality problems?
If the products are not conforming to customer samples or have quality problems, our company 

will beresponsible to make compensation for it based on enough evidences.

  

7. Is there any cost for the sample?

We provide free sample but freight cost is on your side.

Contact
                  
 Zhengzhou Rongsheng Kiln Refractory Co. Ltd.
Factory: Litang Industrial Dist., Laiji Town, Xinmi, Zhengzhou, Henan, China
Office:  13th Floor, Building 6, China Central Electronic Commerce Port, Daxue Road, Erqi Dist., Zhengzhou 450000, Henan, China

Whatsapp:     +86 18301436356

Skype:  Susan Guo         

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