China-made Corundum High Chrome Refractory Brick

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Min Order Qty:
1 m.t.
Supply Capability:
1000000 m.t./month

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Product Description:

The chrome corundum brick, which is characterized by good mechanical property at high temperature and chemical stability etc., is mainly used as the back lining of the coal water slurry gasifier and petrol coke pressurized gasifier in petrochemical industry, the inner lining of reaction furnace in chemical industry, and high temperature kilns in refractory industry.

So far, it has been applied in the gasifiers imported or China-made in more than 60 plants with good performance. The brick was awarded the Second Prize of Science Progress of Ministry of Chemical Industry. The annul capacity of the chrome corundum bricks is more than 4000 tons.  



  Physical and chemical index



Long term service temperature, ℃18001850185018501850
Cr2O3, %       ≥5    12       192430
Al2O3+ Cr2O3 , % ≥93939393--
Al2O3+ Cr2O3 + ZrO2 ,%    ≥--------93
Fe2O3,%      ≤
Bulk Density, g/cm3      ≥
Apparent Porosity , %       ≤1818181818
Cold Crushing Strength,MPa  ≥7580809090
Reheating Linear change ,%(1600℃ × 3h)


Refractoriness under load, ℃(0.2MPa,0.6%),  ≥                                    ±0.3


Our Services



♥  Research of application basis, new technical process and new technology, development of new product, and technical consultation.

♥  Optimum solution and product supply of refractories for high temperature industries, such as iron&steel, non-ferrous, petrochemical and building materials.

♥  Engineering design, contract and consult for refractories, and civil architecture design.

♥ Research,development, manufacture and sale of superhard materials.

♥ R&D, manufacture and sale of special packing materials for export.

♥ Inspection,supervision and arbitration of refractories.

♥ Consultation and services in refractories information.

♥ Training and cultivation of high-level talents in refractories profession

China-made Corundum High Chrome Refractory Brick


Q3: Can you offer Door-to-Door delivery?

A3: Yes, but only for some countries such us U.S., UAE, Saudi Arabia, Iran, and Russia, etc.


Q4: What is the minimum quantity?

A4: There is no minimum order quantity. Depending on the item and processing, there may be a minimum produc

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