CCEFIRE refractory cement kiln high alumina brick supplier

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Product Overview

Description


 



Product Description






















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High alumina brick refers to fire brick containing Al2O3 more than 48%, which is made of high grade bauxite through high temperature calcinations. High alumina brick is a kind of neutral refractory material so that it enjoys excellent resistance to acid and alkali corrosion. It has characteristic of high refractoriness under load, which decide high alumina brick is a n ideal material for various kinds of industrial furnace. It is widely used in building lining of hot-blast stove, blast furnace, coke oven, rotary kilns of cement and so on.


 


We have a professional team to make sure the quality.


 


We also provide free example for testing!


 


 























Item:High Alumina brick for cement kiln
STANDARDS OF TYPE
Brick:

230x114x65mm

230x114x75mm

Refractories≥1750
Applications:Modern large, medium-sized blast furnace, requires 10 years (or 15 years) service life for a furnace generation, which translates into strict requirements on types and quality of refractories. Refractory varies from locations inside blast furnace due to huge temperature fluctuations and different reaction conditions in different locations with thermal shock to suffer, Different parts of the blast furnace: high alumina, modified high alumina bricks for furnace stack, bosh, belly, bottom, hearth, cooling wall are shown below
1 Building materials for blast furnace
2 Building materials for hot-blast stove
3 Building materials for coke oven
4 Building materials for steel making furnace
5 For ladle 

Advantages1 Excellent thermal stability
2 High refractoriness under load
3 Chemical stability and anti-corrision
4 Small high temperature creep rate
5 Excellent thermal shock resistance

 





 



Technical Data


 












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ItemFireclay brickHigh Alumina Brick
SK32SK34SK35SK36SK37SK38
Al2O3  (%)  ≥384248556575
Refractoriness (oC) ≥167017301750177017901790
Refractoriness under Load, oC,0.2MPa ≥125013001420147015001520
Linear Change(%), oC×2h135013501450150015001500
-0.5~0-0.5~0-0.4~+0.1-0.4~+0.1-0.4~+0.1-0.4~+0.1
Porosity (%)≤262622222323
Cold Crushing Strength, MPa≥152039.244.14953.9

 





 



Detailed Images


 









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Packaging & Shipping


 









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Production Process


 














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Our factory has advanced laboratory which is equipped with equipments to examine the 


thermal shock resistance and compressive strength of the product. Inspection report is 


available before the goods are delivered to container yard.


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Certifications


 









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Why Us


 













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0.0071 s.