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 refractory materials are used in industrial furnaces?
Masonry parts using his cooperation because of the repair or overhaul time, labor, materials, fuel consumption is great. Some of the other, a stove overhaul, will inevitably affect the other parts of life. Therefore, the selection of materials should be thinking of various parts of masonry of life, the habit.
Q:What is the hardness of corundum refractory bricks?
Such as zirconium corundum refractory brick, chrome corundum refractory titanium corundum refractory brick.
Q:What is the price of concrete self insulation bricks?
If you really want to buy thermal insulation brick, do not simply look at the price, but also to consider the quality of the product. (a piece of brick in the market basically in 6 yuan, if there is a floating price if it is because of the size of the insulation brick or distance, but floating slightly.)
Q:Expansion ratio of lightweight corundum refractory bricks
Now with the production of lightweight foam corundum brick, basically still meters with molding casting, moulding after together with die in the drying room drying in 60~70 C 4 days of release, then the appropriate drying, finally after 1300 and 1550 C firing, the total burning time: 50~60h. Light corundum brick after firing is usually not the size and shape of accurate, so that products after the kiln to mechanical or manual cutting, can be made into a density of 0.8 - 1.3g/cm3, 4MPa compressive strength and porosity, the thermal conductivity of 70%~80% 0.17W/ (M - K), light-weight corundum brick use temperature of 1500~1700 DEG C.
Q:How do corundum bricks bind?
High temperature bonding clay can be used for bonding masonry
Q:How to improve the induction furnace campaign, from the promotion of refractory life start
Select suitable insulation materials, such as polycrystalline facing blocks and ceramic fiber modules, depending on the service temperature
Q:What material is used in an iron smelting furnace?
Often used insulation refractories are diatomite products, asbestos products, insulation panels and so on.
Q:What is the difference between T3 refractory bricks and high alumina refractory bricks?
High aluminum refractory brick brick is all in one type of material classification, the material is AL2O3 high bauxite content above 55%, refractory brick by material into clay bricks, high aluminum brick brick brick corundum brick
Q:What is the main component of corundum?
The name of corundum originates from India and is the name of mineralogy. There are three main variants of corundum Al2O3, which are alpha -Al2O3, beta -Al2O3 and gamma -Al2O3 respectively. Corundum is second only to diamond.
Q:What kind of rock is corundum produced?
If Ti4+ and Fe2+ containing a small amount of blue, a sapphire; containing six symmetrically distributed acicular rutile or other inclusions in some crystals, can produce six star awn, known as star ruby or sapphire stars, are precious stones. Corundum is vitreous luster with no cleavage, but cracks occur because of the presence of poly twin crystals that are often formed by the base or face of a face. Specific gravity 3.98. Of relatively low silicate igneous and metamorphic rocks and common in alluvial deposits. The U.S. state of North Carolina and Georgia, Russia's Ural mountains, South Africa as the main origin of the transvaal.

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