MGO-C Bricks for Slag Lining of Refining Ladles

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Item specifice:

Refractory temperature: 1580<Refractoriness<1770 Type: Refractory Materrial Shape: Brick
Surface: Mgo-Carbon Brick

Product Description:

Product Description
Magnesia refractory carbon brick is resin-bonded brick made from dead-burned, fused magnesia and graphite.Magnesia refractory carbon brick has good performance in thermal resistance, corrosion resistance and spalling resistance, mostly used in converters, EAFs, ladles and refining furnaces.

*Higher temperate resistant with good refractoriness
*Excellent resistance in slag abrasion
*Good thermal shock resistance performance   
*Lower creep in high temp
*Not wet with slag easily

Magnesia carbon refractory brick is mainly used for steelmaking oxygen converter lining, the steel export, high power electric furnace wall hot spots, and the furnace refining furnace lining, sheng steel ladle slag line position and also used for the lining of converter, AC arc furnace, DC electric arc furnace, ladle slag line,etc.

* Refractories applied in Converter-Magnesia carbon bricks for big and middle converters in package-project

MGO-C Bricks for Slag Lining of Refining Ladles* Refractories applied in Electric Arc Furance

MGO-C Bricks for Slag Lining of Refining Ladles

* Refractories Applied in LF&ladle

MGO-C Bricks for Slag Lining of Refining Ladles

Technical Specification

Cold Crushing Strength
Reheating Linear Change(%)1650ºC x 2h
0~ -0.2
1650ºC x 2h
0~ -0.3
1650ºC x 2h
0~ -0.4
1650ºC x 2h
0~ -0.6
Refractoriness Under Load(ºC)≥1700170016501650162015601550170017001700
Apparent Porosity (%)≤16181618181820141415
SiO2(%)      -                                0.580.971.20
CaO(%)              -                -
ApplicationKiln Linning in Iron and Steel, Copper, Lead, Tin and Zinc
The Tap Hole of Steel Furnace; Tap Hole and Slag Line in Non-Ferrous  Industry

Company Information
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.

CNBM Group is integrated with four business segments: Manufacture, R&D,Sets of equipment and Logistics trading.Refractory and metallurgical products are our main products.

CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 120 countries and regions all over the world.

MGO-C Bricks for Slag Lining of Refining Ladles

MGO-C Bricks for Slag Lining of Refining Ladles

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MGO-C Bricks for Slag Lining of Refining Ladles


MGO-C Bricks for Slag Lining of Refining Ladles

MGO-C Bricks for Slag Lining of Refining Ladles


MGO-C Bricks for Slag Lining of Refining Ladles

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MGO-C Bricks for Slag Lining of Refining Ladles

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MGO-C Bricks for Slag Lining of Refining Ladles

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MGO-C Bricks for Slag Lining of Refining Ladles

Q:Are you a trading company or manufacturer?
A:CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.

Q:I have some special requirement about specifications.
A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.

Q:Do you accept OEM service?
A:Yes, we do.

Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.

Q:What is the payment term?
A:Our payment terms are negotiable.

Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your drawings.

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Q:The index of magnesia brick
indexMGe-20 MGe-16 MGe-12 MMGe-8 DBMK-A DBMK-B DBMK-C MgO≥(%) 40 45 55 60 80 80 80 Cr2O3≤(%) 20 16 12 8 6-8 6-8 6-8 SiO2≤(%) --- --- --- --- 2.0 2.5 3.0
Q:Process for producing magnesia chrome brick
The fine powder compacts after calcination produced by magnesia - chrome ore grinding method, brick with magnesia coarse particles, are effective measures to eliminate the effect of loose. Compared with the common magnesia chrome brick, the magnesia chrome brick made by this method has lower porosity, higher compressive strength, higher softening temperature and higher flexural strength. Compacts with chrome magnesite powder, magnesia chrome brick by synthetic magnesia chrome sand made of high-temperature calcination, slag resistance and high temperature strength are better than other magnesite chrome brick.
Q:Refractory brick, high alumina brick, magnesia chrome brick, magnesia brick or clay brick, which type of high temperature refractory brick?
The super high alumina brick in high alumina refractory brick has the highest refractoriness, and the corresponding production cost is higher.
Q:With different capacitance magnesia brick brick
Fused magnesia brick brick has compact structure, high mechanical strength,It is mainly used for thermal storage of large glass furnaceHigh temperature area of the room.
Q:Magnesia brick
General can be divided into sintered magnesia brick (also called burnt magnesia brick) and chemically bonded magnesia brick (also known as the two major categories of not burned magnesia brick). Purity and high firing temperature of magnesia, due to the direct contact of periclase grains, known as direct bonded magnesite brick; made of fused magnesia bricks called electrically fused magnesite brick.
Q:How to identify the fused magnesia brick and sintered magnesia brick
Magnesia brick (magnesite brick) basic refractories Magnesium Oxide content of more than 90%, with the main crystalline phase of periclase
Q:How to identify the fused magnesia brick and sintered magnesia brick?
Magnesia brick have high refractoriness, alkali slag good performance, high load softening temperature, but poor thermal shock resistance. The sintering magnesia brick brick magnesite as raw material, crushing, proportioning, mixing, forming, in 1550 ~ 1600 degrees firing, high purity products firing temperature is over 1750 DEG C. Don't add chemical bond magnesia brick is appropriate in magnesia, through mixing, molding and drying.
Q:Manufacture of various refractory magnesia brick mainly comes from Magnesium Oxide, what kind of ore?
The ore quality requirements of MgO = 41%, CaO = 6%, SiO2 = 5%. The resources of magnesite in China are rich. The types of deposits include sedimentary metamorphic deposits, sedimentary hydrothermal metasomatic deposits and weathering leaching deposits.
Q:Combined with the ordinary clay brick and magnesia brick as an example, the existence of impurities in minerals and refractories production main components of the formed liquid relative what affect the performance.
The main varieties of common magnesia brick, magnesia brick, magnesia brick, magnesia brick high pure grade. Product main mineral phase is periclase, volume has high stability and anti erosion ability. Literature is widely used in steelmaking, non-ferrous metal smelting and other high-temperature industrial furnace.
Q:High purity magnesia brick masonry mortar for what?
You try a mixture of aluminum phosphate. It itself is the main component of aluminum, which can not cause pollution. We use high temperature electric stove to bond with this.But this 800 degree won't be sintered. It won't sinter until more than 1000 degrees.

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