Purity Corundum Refractory Bricks High Quality

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
100000000 m.t./month

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Product Description:

Quick Details

Place of Origin:

Henan, China (Mainland)

Shape:

Brick

Material:

High Purity Corundum

SiO2 Content (%):

0.2%

Al2O3 Content (%):

99%

MgO Content (%):

--

CaO Content (%):

--

Refractoriness (Degree):

1770°< Refractoriness< 2000°

CrO Content (%):

--

SiC Content (%):

--

Model Number:

CB

Brand Name:

LIRR

Name:

High Purity Corundum refractory bricks

Company:

Sinosteel Luoyang Institute of Refractories Research Co., Ltd.

Experience:

51 years

Type:

R&D- Production-Sales/Manufacture

Certification:

ISO,CNAB,IAF

Main markets:

India,South Korea,Denmark, Russia, Europe, the United States

Packaging:

Fumigated pallet 2 Four bricks in carton, separated by foam board

Model:

CMB-70,CMB-80,CMB-90,CB-99

CCS,MPa:

70

Long term service temp.,℃:

1700

Packaging & Delivery

Packaging Details:1 Fumigated pallet 2 A stable stack of bricks 3 Lables on two opposite faces 4 Card edges 5 Steel or nylon bands 6 Plastic wrap 7 Overall dimension:1.0*1.0*1.0m (Routine) 8 Gross weight:1.2-1.6MT (Routine)
Delivery Detail:Based on order

Specifications

Corundum series with high density, good mechanical property, stable chemical property, maily used in chemical, ceramic industry.

Product Description

1.  High purity corundum bricks, which is characterized by good mechanical property at high temperature and good chemical stability,

2.  Is widely used in oil gas gasifier, ethylene-generated furnace, and ammonia decomposing furnace in petrochemical industry, carbon black reactor in chemical industry, and high temperature kilns in refractories and ceramics industry.

3.  It has gained the Third Prize of Science & Technology Progress from Sinopec and the former Ministry of Metallurgy Industry.

4.  The brick has been used in the thermal equipment of domestric made or imported. It has been exported and used in German Texaco gasifier with good performance.

Physical and chemical index

   Item   Corundum Mullite Products Corundum product
 CMB-70 CMB-80 CMB-90 CB-99
  Bulk density,g/cm3 2.5 2.6 2.8 3.15
  Apparent porosity,% 1919 19 18
  CCS,MPa 60 70 70 70
  Refractoriness under load,℃(0.2MPa,0.6%) -- -- 1700 1700
  Long term service temp.,℃ -- -- 1700 1800
  Linear change on heating,(1600℃×3h) -- -- ±0.3  ±0.3
   Chemical composition,% Al2O3 68 78 88 99
 SiO2 -- -- -- 0.2
 Fe2O3 0.4 0.3 0.3 0.15

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.

 

Purity Corundum Refractory Bricks High Quality

Purity Corundum Refractory Bricks High Quality

Purity Corundum Refractory Bricks High Quality

 

Purity Corundum Refractory Bricks High Quality

 

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Q:Which is good, glazed brick and whole cast glazed brick?
These two tiles have their respective advantages and disadvantages, in fact, to say which kind of good, mainly depends on the decoration of personal preferences and the location of the shop. If it is only the shop wall, then design and pattern rich whole glazed tile is good, it can make the room impressive, improve decorative effect, make the decoration style to fit the characteristics of his personality. In addition, clean up is relatively easy, not easy to contaminated with oil stains and other pollutants. If you are laying tile, suggested the use of tiles, tiles of good antiskid effect, water absorption rate is relatively low, so the kitchen toilet bathroom and other wet places is not easy to water seepage, improve the convenience of life.
Q:What is the difference between corundum and high alumina?
The main components of high alumina brick are high alumina bauxite, mullite and partial corundum sand.The difference between them lies in the content of alumina and the alumina refractory products with alumina content higher than 48%The content of Al2O3 is higher than 90%, which is called corundum brick.
Q:High temperature refractory material
Many kinds of refractory materials, usually by refractoriness level is divided into ordinary refractory materials (1580 to 1770 DEG C), advanced refractories (1770 to 2000 DEG C) and special refractories (more than 2000 DEG C); according to the chemical characteristics into acid refractory material, refractory materials and basic refractory materials. In addition, the refractory material used for special occasions.
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: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:What kind of fused corundum corundum brick should be used for each part of the glass furnace?
AZS33 is the casting of AZS series of the largest, most widely used in tea, to prevent the pollution of liquid glass is excellent. Widely used in the glass furnace pool wall, pool bottom, the upper structure and feeding routes and other parts.
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 can zirconium sponge do for those industries?
Uses: aerospace, military, nuclear reactions, atomic energy, and metal superhard materials, the manufacture of bulletproof alloy steel, can also be used in the reactor uranium fuel coating alloy; zirconium at high temperatures easy to launch electronicProduct characteristics: zirconium metal has very strong corrosion resistance, ultra high hardness and strength
Q:What is the main component of corundum?
Corundum is mainly used in advanced grinding materials, watches and precision mechanical bearing materials. A ruby based artificial crystal used as a laser emitting material. Ruby and sapphire are corundum minerals. Except for the starlight effect, only translucent transparent and vivid corundum can be used as gems. The red is called ruby, while the other tones of corundum are commercially referred to as sapphires.
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.

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