MGO-C Bricks for Slag Lining of Refining Ladles
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 41000 m.t./month
- Option:
- MgO-Carbon
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Item specifice
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.
Features
*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
Applications
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
* Refractories applied in Electric Arc Furance
* Refractories Applied in LF&ladle
Technical Specification
| Item | MZ-97A | MZ-97B | MZ-95A | MZ95B | MZ-93 | MZ-91 | MZ-89 | DMZ98 | DMZ97 | DMZ96 |
| Density(g/cm3)≥ | 2.96 | 2.96 | 2.94 | 2.94 | 2.94 | 850 | 900 | 3.1 | 3.1 | 3 |
| Cold Crushing Strength (Mpa)≥ | 60 | 60 | 60 | 60 | 60 | 60 | 50 | 90 | 90 | 90 |
| 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)≥ | 1700 | 1700 | 1650 | 1650 | 1620 | 1560 | 1550 | 1700 | 1700 | 1700 |
| Apparent Porosity (%)≤ | 16 | 18 | 16 | 18 | 18 | 18 | 20 | 14 | 14 | 15 |
| MgO(%) | 97.0 | 96.5 | 95.0 | 94.5 | 93.0 | 91.0 | 89.0 | 97.7 | 97.1 | 96.3 |
| SiO2(%) | 1.0 | 2.0 | 2.0 | 2.0 | 3.5 | - | - | 0.58 | 0.97 | 1.20 |
| CaO(%) | - | - | 2.0 | 2.0 | 2.0 | 3.0 | 3.0 | 0.63 | 0.97 | 1.30 |
| Application | Kiln Linning in Iron and Steel, Copper, Lead, Tin and Zinc Industries | 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.
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Any inquiry will be quoted within 48hours
Exclusive and unique solutions will be provided by our well-experienced senior consultant team
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FAQ
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.
- Q:With different capacitance magnesia brick brick
- It has good thermal stability, corrosion resistance and spalling resistance. Widely used in converter, arc furnace and other industrial furnace lining refractory.
- Q:Manufacture of various refractory magnesia brick mainly comes from Magnesium Oxide, what kind of ore?
- Manufacture of various refractory magnesia brick Magnesium Oxide, mainly from magnesite.
- Q:How do you differentiate between the two clearly? Where is the key? Thank you
- Magnesia brick (magnesite brick) basic refractories Magnesium Oxide content of more than 90%, with the main crystalline phase of periclaseGeneral 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: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.
- Also known as clay brick brick, is a man-made small bulk building, clay brick clay (including shale, coal gangue powder) as the main raw material, through mud processing, molding, drying and roasting, solid and hollow.
- Q:High purity magnesia brick masonry mortar for what?
- High purity aluminum is 99.99, the first is not pollution, the stove is high magnesia brick masonry, 95% and 97% purity magnesia brick is for a long time did not find a good bit of fireclay, do not know what to build, now used light burned US powder and heavy burned magnesium plus brine built, with 2 months a griddle doesn't stick on magnesium brick, a touch off, there is no good sintering
- Q:What is the ratio of magnesia refractory bricks to brine? For example, what is the difference between the 97 and 95 with 92 brick brick brick material mixed with brine ratio?
- In addition to the brine binder burned magnesia brick and sulfite pulp waste liquid, Magnesium Sulfate solution binder is generally around 3%
- Q:How to identify the fused magnesia brick and sintered magnesia brick
- Burnt magnesia brick is made of high quality sintered magnesia as main raw materials, paper pulp as binder. After mixing and high pressure molding, it is fired in a high temperature tunnel kiln over 1550 degrees celsius. It has good thermal stability, corrosion resistance and spalling resistance. Widely used in converter, arc furnace and other industrial furnace lining refractory.Fused magnesia brick brick has compact structure, high mechanical strength, low impurity content, mainly used for the storage of large glass kilnHigh temperature area of the room. The fused magnesia is made of high quality magnesia as raw material. It is made by melting. The English name is fused magnesite. Magnesium hydroxide from magnesite or brucite or from sea water is calcined at high temperature. Strong hydration resistance.
- 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:Brick price?
- Refractory brick series sintered magnesia brick, magnesia chrome brick, magnesia brick, magnesia spinel brick, magnesia calcium brick, unburned magnesia chrome brick, magnesia brick, magnesia calcium brick, magnesia brick, and al2o3-mgo-c bricks.
- Q: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
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MGO-C Bricks for Slag Lining of Refining Ladles
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 41000 m.t./month
- Option:
- MgO-Carbon
OKorder Service Pledge
OKorder Financial Service
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