High Quality Dead Burned Magnesite Brick
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
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Quick Details for Magnesite/Magnesite Brick High Quality Dead Burned
| Place of Origin: | China (Mainland) | Shape: | Block, Block or Powder | Material: | MgO-Carbon Brick |
| SiO2 Content (%): | 0.6-4.5% | Al2O3 Content (%): | 0.2-1.0% | MgO Content (%): | 88-98% |
| CaO Content (%): | 1.3-2.5% | Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) | CrO Content (%): | none |
| SiC Content (%): | none | Model Number: | None | Brand Name: | |
| Color: | Yellow or Brown |
Packaging & Delivery
| Packaging Details: | 25kg/bag,40bags/big bag; other packing is allowed as required. Pure PP bags or PP bag inner with PE or as per customer's demands. |
| Delivery Detail: | Within 15 days after received deposit. |
Specifications
Dead Burned Magnesite, MgO from 88% to 97.5%
size at buyer's option
grain sized as 0-1mm, 1-3mm
powder sized as mesh etc
Product Description
1. Dead burned magnesite:
Dead burned magnesite is selected from natural magnesite, produced by mine
selecting, purifying, and calcining in shaft kilns. It is an ideal material for unshaped
refectory material. The final products are used in opening hearth furnace,
electric furnace bottom furnace and lining tamping.
2. Middle grade dead burned magnesite:
The products are made from sorted natural raw magnesite through sintering in high
temperature shaft kilns. They are ideal materials for making monolithic refractories.
Their finished products are also used for making the bottoms or lining of
open hearth furnace and electric arc furnace.
3. High purity dead burned magnesite:
The products are made from sorted super grade natural magnesite through sections
including float concentration, calcination, fine granding, high pressure briqueting
and ultra high temperature sintering in heavy oil shaft kilns. They are good
quality materials for making magnesia bricks and monolithic refractories.
Packaging & Shipping
Packaging Detail: 25kg/bag,40bags/big bag; other packing is allowed as required
Pure PP bags or PP bag inner with PE or as per customer’s demands
Delivery Detail: Within 15 days after received deposit.
Our Services
1. We could offer free samples.
2. We could offer SGS inspection as well as other international inspection department.
3. We could provide professional service according to formular and your application, Customer tailored Spec is available.
4.We could offer you so competitive a price acting on the principle of “mutual benefit and common development”.
FAQ
Q1: Are you a manufacture or trader?
A: Factory+trade (mainly for manufacturing, also do some business of related products).
Q2: What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your requirements.
Q3: After an order is confirmed,when to deliver?
A: According to your order quantity, normally, 15-25 days after deposit received.
Q4: Is your company accept customization?
A: We have our own factories and excellent technical team, and we accept OEM service.
Q5: What certificates do you have?
A: ISO9001, BV and Test Report, also we can do other necessary certification according to your requirements.
Q6: Can you offer samples?
A: Of course,samples are total free! Freight should be paid by buyers.
Please feel free to ask if any further questions....
- Q: Brick price?
- There are various series of unshaped refractory gunning, magnesia ramming material, mending material, coating material, dry lining material, composite refining agent, covering agent, tundish and tundish slag wall, ladle drainage sand and electric furnace taphole filler etc..
- 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: 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: 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: Magnesia brick
- Magnesia brick (magnesite brick) basic refractories Magnesium Oxide content of more than 90%, with the main crystalline phase of periclase. 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: Process for producing magnesia chrome brick
- The oxide of iron reacts to produce a loose effect caused by the expansion of the spinel. Also, the magnesia chrome brick can be made from the synthetic common sintered material. In addition, there are non burned magnesia chrome bricks, for example, non burned magnesia chrome bricks combined with inorganic magnesium salt solutions. The unfired magnesia chrome brick has the advantages of simple production process, low cost and good thermal stability, but the strength of the high temperature is far less than that of the burnt brick. In the late 50s, a so-called "direct bonding" magnesia chrome brick was developed. The characteristics of this brick raw material is pure, high firing temperature, periclase and spinel phase with high temperature directly, silicate and other low melting point phase for island distribution, therefore, significantly improve the high temperature strength and slag resistance of 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?.
- If you want to know the indicators of chrome brick, magnesia chrome brick must know you are in what furnace above, there is in what position
- 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.
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High Quality Dead Burned Magnesite Brick
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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