Magnesite Brick for Steel Furnace Refractory Fire
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 2000 m.t./month
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Magnesia Brick Refractory Fire for Steel Furnace is used in the transition zone and firing zone of large dry method cement kilns. It is also used in the checker in the glasses furnace, metal-mixer and temperature changed frequently zones in refractory producing furnace.
Advantage of Magnesia Brick
Magnesia brick, it is to point to magnesium stone as raw materials, the Israeli magnesium stone as the main crystal phase, MGO style content in 80% ~ 85% or more of the refractory brick. Its products are divided into two categories: Metallurgical magnesia and magnesia products. Magnesia brick is the main products of basic brick, high refractoriness, of alkaline slag and iron slag has good resistance, high refractory brick is a kind of important. Mainly used in open hearth, oxygen converter, electric furnace and non-ferrous metal smelting, etc.
| ITEE | Magnesia Brick Refractory Fire for Steel Furnace | |||||
| HLMZ91 | HLMZ92 | HLMZ95A | HLMZ95B | HLMZ97A | HLMZ97B | |
| MgO%≥ | 91 | 92 | 94.5 | 96 | 97 | 97.5 |
| CaO%≤ | 3.0 | 2.5 | 2.0 | 2.0 | 1.8 | -- |
| SiO2≤ | -- | -- | 2.0 | 2.5 | 2.5 | 1.2 |
| Normal temperature compression strength Mpa p | 55 | 55 | 60 | 60 | 60 | 60 |
| softening temp.C≥ | 1520 | 1540 | 1650 | 1650 | 1700 | 1700 |
| Apparent Porosity%≤ | 18 | 18 | 17 | 18 | 18 | 16 |
Features of Magnesia Brick
High refractoriness
Good spalling resistance and wear resistance.
Good corrosion resistance.
Good thermal shock resistance.
High mechanical strength.
High-temperature creep rate is low.
FAQ
1.Are you a manufacturer or trader?
Factory + trade (mainly factories, at the same time, we operates other related products)
2.Can we visit your factory?
Sure,welcome at any time,seeing is believing
3.What's the MOQ of trial order ?
No limit,We can offer the best suggestions and solutions according to your condition.
4.Which payment terms are you accept?
T/T,LC, etc are available for us.
5.After an order is placed, when to deliver?
15-25days
6.Is your company accept customization?
We have own factory and excellent technical team, and we accept OEM service.
7.How about your company's certification?
SGS,ISO9001 and Test Report,also we could apply other necessary certification.
8.How to solve the quality problems?
If the products are not conform to customer samples or have quality problems, our company will be responsible to make compensation for it.
- 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?
- Different grades of burned magnesia brick is mainly made of magnesia binder with different taste, there is not a big difference. However, the physical and chemical properties of binders should be controlled well!
- 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: High purity magnesia brick masonry mortar for what?
- Always! There is no 800 degrees can be sintered chamotte? As long as the dregs and do not break the aluminum content, the magnesia brick stick together can!
- 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: Refractory brick, high alumina brick, magnesia chrome brick, magnesia brick, 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: 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: 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: How do you differentiate between the two clearly? Where is the key? Thank you
- 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 kiln
- Q: Magnesite chrome brick, magnesia chrome brick indicators? What is the price?.
- According to the actual situation, design the brick you need, and the price of brick is determined by the index.
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Magnesite Brick for Steel Furnace Refractory Fire
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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