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Refractories Corundum Mullite Brick

China Zhengzhou Rongsheng Kiln Refractory Co., Ltd. certifications
China Zhengzhou Rongsheng Kiln Refractory Co., Ltd. certifications
Customer Reviews
Products have high quality&Service was outstandingly friendly and efficient

—— Aslam Baig (Pakistan)

The seller is very kind, thanks for recommending the right products for our cement kilns.

—— Santhosh Thomas

The sample meets our need, hope we can start our first order quickly.

—— Tanveer Ahmed

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Refractories Corundum Mullite Brick

China Refractories Corundum Mullite Brick supplier

Large Image :  Refractories Corundum Mullite Brick

Product Details:

Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng
Certification: ISO9001
Model Number: CM80

Payment & Shipping Terms:

Minimum Order Quantity: 10 TONS
Price: 500-2000USD
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20-30DAYS
Payment Terms: TT; L/C
Supply Ability: 2000tons /month
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Detailed Product Description
High Light:

insulating firebrick


building materials bricks

Refractories Block Corundum Mullite Brick For The Inner Liner Of High-temperature Kiln 



Quick Detail:


1.High refractoriness

2.Good corrosion resistance

3.Low thermal expansion




The corundum mullite brick can be used in the inner liner of high-temperature kiln, the shed bar of kiln car, pusher plate of electronic magnetic material industry, etc.



Physical properties and chemical composition


Performance and application

             Corundum-mullite brick

Al2O3 %



Bulk density g/cm3



Cold Crushing Strength Mpa



Refractoriness under load °C



Liner Change on Reheating% 



Thermal shock stability  (water-cooling)frequency 1100 °C



Coefficient of thermal expansion 




Max application temperature °C



Used for the inner liner of high-temperature kiln, the shed bar of kiln car, etc.

Used for the inner liner of high-temperature 

kiln, pusher plate of electronic magnetic 

material industry. 



Refractories Corundum Mullite Brick 0Refractories Corundum Mullite Brick 1Refractories Corundum Mullite Brick 2

Contact Details
Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

Contact Person: Sales Manager

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