Magnesia Carbon Brick CNBM Made in China

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5000 m.t.
Supply Capability:
50000 m.t./month

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Product Description:

Specifications

1. Better thermal resisitance
2. Application: lining of converter,electric furnace
3. ISO900

Magnesia carbon brick


It was designed according to the different positionsand conditions of the furances and adopted high-purity magnesia, high-tensity magnesia and high-purity graphite as the raw material, it was formed through the method of high pressure moulding, it has many advantages and application


1)Better intensity, anti-corrode of molten steel,better anti-thermal spalling

2)Extensively used for converter, electric furnace and ladle spot

3)Choose the different type of magnesia carbon bricks according to the smelting condition and working condition


4)physical property index





Brand

MgO%

>

C%

Bulk density

≥g/cm

Apparent porosity

≤%

Cold crushing strength

≥Mpa

Modulus of rupture

1400x0.5h

≥Mpa

MC-10A

82

10

3.00

3

45

10

MC-10B

80

10

2.95

4

40

8

MC-10C

78

10

2.90

4

35

6

MC-14A

78

14

3.00

6

45

14

MC-14B

76

14

2.95

4

40

10

MC-14C

74

14

2.90

4

35

8

MC-18A

74

18

3.00

3

45

12

MC-18B

72

18

2.95

4

40

10

MC-18C

70

18

2.90

4

35

8


Magnesia Carbon Brick CNBM Made in China

Magnesia Carbon Brick CNBM Made in China


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Q:What does refractory consist of?
According to the shape of the product is shaped and unshaped refractory materials two categories, according to the chemical properties of acidic, neutral and alkaline refractory materials three categories, commonly used as refractory material of alkaline and neutral, such as magnesia, alkaline burned magnesia brick, magnesia chrome brick, magnesia calcium brick, high alumina brick, corundum neutral brick, clay brick, including: unshaped castable, ramming material, gunning material, coating material, dry vibration material etc..
Q:What's the size of the fused zirconia corundum refractories for glass furnace? What are the main kilns? How much is the dosage?
Fused zirconia corundum brick has a strong resistance to glass liquid corrosion!It is better to fuse the furnace with fused zirconia corundum bricks.Fused zirconia corundum brick, regardless of the size of the furnace, the use of small hundreds of kilograms can be used, depending on the design of the kiln!
Q:What problems should we pay attention to in the use of fused zirconia corundum brick (fused zirconia corundum brick) in glass furnace?
Cast brick and clay brick masonry contact, eutectic phenomenon will occur at 1300 degrees Celsius, the selection of refractory materials, should avoid eutectic phenomenon serious two kinds of refractory materials such as brick masonry contact, in the following cast brick, the most vulnerable to erosion fused zirconium 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 are the main constituents of refractory bricks
Corundum refractory brick and corundum brick is a kind of refractory brick with AL2O3 content not less than 90% and corundum as its main phase. It can be divided into sintered corundum bricks and fused corundum bricks.
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?
Plus all the cables fifty thousand. Steel 10000 yuan. Corundum bricks; insulating bricks; clay bricks, these three require more than ten thousand. The electrode is about one hundred thousand. It's just an investment in an electric furnace. Together with the rear section processing and raw materials need hundreds of thousands of.
Q:What kind of refractory material will be used in the glass kiln
It has the best resistance to high temperature E glass corrosion, its erosion basically does not cause pollution to the glass liquid, so it has become the first choice of E glass unit refractory bricks.Dense chromium oxide is formed by isostatic pressing. Its density is very high. The main technical indexes include Cr2O3 content >94%, porosity <15%, volume density >4.24g/cm3, and erosion loss only 1/10 of compact zirconia brick. Used in the E glass furnace unit kiln, directly contact high temperature molten glass melt, wall, melting parts, high temperature parts, pool bottom, main channel, pool wall and pool bottom, transition channel, pool wall, etc..
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 standard classification of high alumina bricks and high alumina bricks?
Refractory brick is non-metallic materials can be classified according to a kind of inorganic material, high aluminum brick, clay brick, magnesia brick, corundum brick, mullite bricks, silicon carbide materials such as brick, high alumina brick is used as a relatively wide range of products in accordance with the refractory brick high alumina refractory materials by high aluminum brick is generally divided into Al2O3 content three: I - II - >75% Al2O3 content; the content of Al2O3 is 60 ~ 75%; III - Al2O3 content from 48 to 60%.

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