Silica Brick for Furnace

Price: 600.0 USD
Payment Terms: T/T,L/C,WU
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Basic Info.
  • Brand Name: CUNSE 
  • Model No.: CO-1 
  • Place of Origin: Henan  
  • Min.Order: 20 Ton
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 320000 TONS/YEAR
  • Delivery Date: 60-90DAYS

Good Thermal Conductivity Silica Brick for Coke Oven for Sale


1: CUNSE has its own crystalline silica mine in Tie men Town which is famous for its silica mine. 

2: High purity, good thermal conductivity, high refractoriness under load and high tridymite content, low true density, low expansion, low creep and low residual quartz content, good dimension and appearance.

Areas of Application:

1: Strong acid or alkali erosion resistance;

2: Excellent anti-stripping than any other bricks;

3: Good thermal shock resistance;

Technical Index: 


Accurate Dimension Silica Brick for Coke Oven

Wall bricks & Dome Bricks

Checker Brick

SiO2                                 %



A12O3                                %



Fe2O3                                 %



Apparent Porosity                       %



True Density                         g/cm3



Cold Crushing Strength                  MPa



Refractoriness Under Load  (0.2MPa)      ℃



Residual Quartz                         %



Creep Rate  0.2MPa ((1550℃*50h)      %



Permanent Linear Change ( 1450℃*2h)    %



Thermal Expansion Coefficient  (1000℃) %



About Cunse 

1. Located in Dengfeng city since 1993;
2. Gained ISO9001, ISO14001 and GB/T28001 certificationseparately;
3. CUNSE now has 11 production lines, including eight silicon bricks lines;
4. Focus on silica refractory over 25 years;

IREP is co-invested and co-developed by Henan Cunse Refractory Co.,Ltd. and HeatTeQ Refractory Services B.V.
IREP's core activities are repairing Blast Furnaces, Hot Blast Stoves & Coke Oven Batteries.

Prompt reply:At CUNSE, we understand the importance of quick response and dependable service, we are 24 hours on line to discuss our capabilities and services, and assist you with your refractory related need.Professional sales team:Qualified professional foreign trade personnel provide high efficiency service during each sales section.Professional after sales service:Over 20 years OEM experience for Nippon Steel Corporation and famous international iron& steel corporations, we have strong service sense and professional service, providing consulting and assembling on site from our technical engineers.

  (1) CUNSE do strict quality control during the whole procession. All the products adopt GB,ISO,ASTM, BS,JIS and DIN standard as per requirement.

(2) CUNSE keeps technical cooperation with Chinese top universities and Japanese Kurosaki Harima Company.

(3) The physical and chemical performances of super coke oven silica brick which brand is SCOPE21 made for Japanese national projects have reached or exceeded international advanced level.

The packing of refractory brick is fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink film protected outside,finaly using straps.

The size of wooden pallet is 95x95cm,95x100cm. Or as clients' requirements.


How many staffs in your factory?
CUNSE has 860 workers, 90technical and administrative staffs 55.


How long has your factory set up?
CUNSE was set up in 1993.


How many production lines of your factory?
CUNSE has 11 production lines, including eight silicon bricks lines, and each one of mullite brick, high alumina brick, insulating brick and monolithics line.


How about your factory's production capacity?
CUSEN's annual production is about 310,000Tons.


How large the scale of your factory?
CUNSE covers almost 200,000 Square meters, including plant area of 180,000 square meters

For more details:

Vincent Feng

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Mr. vincent
Tel: 86-371-5297625
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henan cunse refractory
dengfeng, Zhengzhou, Henan, China (Mainland)
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