Corundum Brick for Linings of High-temp Industrial Kilns and Furnaces

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
20000 m.t./month

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General Information of Corundum Brick

CMAX corundum bricks use compact electrosmelted corundum and alumina powder as main raw materials., shaped under high pressure after machine-blending and fired at high temperature.

 

Feature of Corundum Brick

Low porosity
High compressive strength
Good chemical stability

 

Application of Corundum Brick

Linings of high-temp industrial kilns and furnaces

 

Images of Corundum Brick

Corundum Brick for Linings of High-temp Industrial Kilns and Furnaces

Corundum Brick for Linings of High-temp Industrial Kilns and Furnaces

Corundum Brick for Linings of High-temp Industrial Kilns and Furnaces

Corundum Brick for Linings of High-temp Industrial Kilns and Furnaces

 

Technical Data of Corundum Brick

ITEM GY-90 GY-94 GY-98
Al2O3, % ≥90 ≥94 ≥98
Fe2O3, % ≤1 ≤1 ≤0.3
Refractoriness, ℃ ≥1790 ≥1790 ≥1790
Bulk Density, g/cm3 ≥2.95 ≥3.1 ≥3.1
Apparent Porosity, % ≤16 ≤16 ≤20
Cold Crushing Strength, Mpa ≥80 ≥80 ≥60
Refractoriness Under Load (T0.6), ℃ ≥1620 ≥1650 ≥1700
Permanent Lineat Change, %
1500℃×3h,
±0.2
-
1500℃×3h,
±0.1

 

FAQ of Corundum Brick

1.    Who We Are?

CNBM is a Fortune 500 and a governmental owned National Building Material company in Beijing, China.

 

2.    What We Can Do?

We can supply ALL KINDS OF REFRACTORIES and CERAMIC FIBER PRODUCTS in high quality and competitive price.

 

3.    Who Our Customers Are

MORGAN THERMAL CERAMICS   

ALLIED MINERAL   

UNIFRAX

 

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Q:What is acid proof tile, acidproof ceramic tile brand introduction?
Among them, the detection of acidity and alkalinity is one of them. The state has relevant standards.Among them, the inspection standard of glazed tiles is different from that of polished tiles.
Q:Is there a construction picture for the acid proof brick in the pickle pond?
As the base layer, bonding layer and acid brick itself thermal expansion, cold shrinkage coefficient is very different, in 1-2 years of hot and cold tension failure, too dense paving easily lead to acid brick swelling, fracture and other issues
Q:How to clean the acid brick surface dirt?
Wash the bricks with a mixture of soap and a little ammonia and turpentine, and make the bricks more lustrous.
Q:Is acid proof brick alkali resistant?
Absolutely neutral materials do not react with acids, nor react with alkalis, and do not react at higher pressures and temperatures. Of course, this condition is not endless.
Q:How much is one square meter of acidproof tile?
Acid resistant brick: resistance to pressure, corrosion resistance, easy to clean, acid and alkali; acid resistant tile prices generally around 40 yuan a square meter!
Q:98% acid tank cofferdam can use acid resistant brick?
The hydrogenation unit has a large amount of light hydrocarbons in its memory, and if it leaks, it will cause serious accidents. Therefore, we should pay enough attention to the operation of the light hydrocarbon pump.
Q:What are the standard specifications for acid resisting bricks?
First: according to the environment to determine the acid resistant brick specifications.Second: inspects the good acid resisting brick performance.
Q:Does the chimney have high acid resistance
The chimney particles and gases, mostly coal tar products, material acidic, therefore, take good acid resistance, acid proof brick, Grouts also used potassium silicate clay acid is preferred. If it is an ordinary high alumina brick, it does not meet the requirements of acid resistance, and only the chimney lined with acid resistant bricks.
Q:Do you want to leave the seam on the acid proof brick? What is the width of the seam?
Leave the seam is reserved for a certain expansion space, to prevent summer heat when the brick bulge, affect the use of. The crown of acid proof brick if the proposal is pointing the slit width is generally between 8-10mm; extrusion seam words in 5mm can be.
Q:Is it necessary to use sulphate resisting cement in alkaline areas?
Acid resisting cement is a kind of powdery material made of high acid resistant material and hardening agent, which are mixed or mixed separately according to proper proportion.

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