Cordierite Kiln Furniture Brick

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Product Description:

1.  The mullite cordierite kiln furniture has been widely used as sanitary ware, household pottery, glass-ceramics, magnetic material, etc.

2.  The products mainly are hollow deck, solid deck, pillar, bracket, suspended roof brick, perforated board, and other special shaped products.

3.  The kiln furniture is elaborately prepared, which is characteriazed by good quality, good thermal shock resistance and good high temperature performance.

4.  It has applied in many plants with good performance and can substitute the imported products.

Item Lirr-mc-01 Lirr-mc-02Lirr-mc-03
 Apparent porosity,% 28 28 26
 Bulk density,g/cm3 1.95 1.98 2.0
 Modulus of rupture, 20℃ 12 14 12
1250℃×0.5h 8 12 10
Phase composition,%   Mullite 50 55 50
Cordierite 40 30 40
Max. service temp. 1250 1280 1280
  Chemical composition,% Al2O3 40-45 40-48
SiO2 45-48 45-48 45-48
MgO 5-10 5-8 5-10

Conventional index:
AL2O3
:
      90%
Using temperature
: 1650°C

Volume density
:
 3.0g/cm3
porosity rate:
15%

Use:          
High temperatuer sintering alumina/zirconia ceramics products;

Characteristic:  
Our high purity alumina kiln furniture prevent contamination to add value in any elevated temperature process

is very superior performance

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Q:What's the jade stove for?
Corundum furnace for corundum smelting furnace, usually electric arc furnace for smelting dense corundum, corundum, white corundum, zirconia corundum, magnesia, magnesium aluminum spinel and fused refractory materials, professional design, Xi'an Xinda furnace engineering limited liability company manufacturing corundum furnace.
Q:What are the advantages of refractories?
The castable refractory is a refractory product with a certain shape after being melted at high temperature by a certain method. Neutral refractory is refractory material which is difficult to react with acid or alkaline slag at high temperature, such as carbon refractory and chrome refractory. Some of the high alumina refractories are also attributed to this category.
Q:What refractory materials are used in industrial furnaces?
Refractory materials use high temperature function to master all kinds of refractory material function, especially high temperature use function. Selection should give full play to its advantages, and from the furnace structure, masonry and protection to overcome its shortcomings.
Q:What is the price of concrete self insulation bricks?
Insulation brick prices also have a great relationship with the material and workmanship, such as clay brick price is much lower than high alumina brick, mullite and corundum brick prices will be higher.
Q:Application of electric high temperature regulating valve?
Now, the definition of refractories has not only depended on the degree of refractoriness is more than 1580 degrees celsius. At present, refractory materials refer to inorganic non-metallic materials used in metallurgy, petrochemical, cement, ceramics and other production equipment lining.
Q:What equipment is used for producing diamond blanks? How much is the investment?
You'll have to invest about about one million if you want an electric furnace. A power distribution room is easiest to approach one hundred thousand. Electric furnaces, power distribution cabinets and transformers must be around one hundred and ten thousand.
Q:Which is faster for heat transfer between corundum bricks and high alumina bricks
There must be a difference. They vary in color from the amount of aluminum, the weight, the temperature, and the color.
Q:What is the hardness of corundum refractory bricks?
Al2O3 containing more than 90% greater than the refractory brick called corundum refractory brick, also known as pure alumina refractory products. Corundum has a high hardness (9 Mohs hardness) and a high melting point. These are closely related to the firmness of the Al - 0 bond in the structure. Therefore, a-Al2O3 is the main phase of making high temperature refractory bricks and high temperature electrical insulating materials.
Q:What material is used in an iron smelting furnace?
In fact, refractory refractory ah is special ceramic frequently used AZS brick, corundum brick, magnesia chrome brick, silicon carbide, silicon nitride bonded silicon carbide, nitrides, silicides, sulfide, boride, carbide and other non oxide refractory materials; calcium oxide, chromium oxide, alumina, Magnesium Oxide, beryllium and other refractory materials.
Q:Expansion ratio of lightweight corundum refractory bricks
Light corundum refractory brick, because of its production methods and the introduction of different additives, there are certain differences in the content of Al2O3, just burn add general light corundum refractory brick and foam and gasification method cannot be made, the content of Al2O3 is generally not more than 99%, with alumina hollow ball manufacturing transfer are corundum brick with high content of Al2O3.

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