Used for Regenerator of Glass Furnace Supply High Quality Magnesite Bricks

Used for Regenerator of Glass Furnace Supply High Quality Magnesite Bricks System 1

Used for Regenerator of Glass Furnace Supply High Quality Magnesite Bricks

Ref Price:: $2.00 - 20.00 / pc

Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 100 pc

Supply Capability:: 2000000 pc/month

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Used for Regenerator of Glass Furnace Supply High Quality Magnesite Bricks

CMAX Magnesia chrome bricks are made from chrome and magnesia. Magnesia chrome brick is mainly made from sintered magnesia and chrome-oxide, by high pressure shaping and chrome-oxide,by high pressure shaping and high temperature firing.According to different requirements the contents of the Cr2O3 can be changed. The product has good specifications for the shock resistance and high temperature performance. It's characterized by the small thermal expansion.The good thermal shock resistance and slag resistance.It is widely used for many industrial furnaces and kilns such as cement kilns,open-hearth furnace and melting furnace for nan-ferrous metals.Extra high temperature firing direct bonded,rebounded,rebounded and semirebonded magnesia-chrome brick,which are made from purity material all or part of the material that is synthesizeed through fusion,pressed with fine ingredients and high pressure and sintered by extra high temperature.

Product Applications:

Magnesia chrome bricks are ideal for use in the below applications

Metallurgy industry of open-hearth furnace top , electric furnace roof, Mixer linings etc.

RH, VOD, AOD, and other refining installations;

Non-ferrous metallurgical furnace, vacuum treatment equipment;

Building materials , glass furnace regenerator; cement rotary kiln calcination etc.

Product Advantages:

CNBM has success in its magnesia chrome bricks due to their cost-effectiveness and excellent insulating properties. The refractoriness of magnesia chrome bricks are more than 2000°C, and the refractory under load is a above 1550°C.Good steady volume in high temperature, the performance of meeting sudden cold and sudden hot is better than magnesia bricks.

Main Product Features:

Low porosity, high compressive strength, flexural strength of high pressure, good bulk stability;

Good thermal shock resistance, anti-spalling

Easy-to-skin hanging in the kiln, and low thermal conductivity;

High temperature of refractoriness under load.

Ultra-high-temperature firing, high direct binding rate, high refractoriness and corrosion resistance.

Strong resistance against alkaline substances, the acid resistance better than the magnesia refractories.

Product Specifications:

Fused-rebonded Magnesia Chrome Brick
ITEM	FRMC-12	FRMC-14	FRMC-16	FRMC-18	FRMC-20	FRMC-22	FRMC-26
MgO, % ≥	68	65	60	58	55	50	45
Cr2O3, % ≥	12	14	16	18	20	22	26
SiO2, % ≤	1.2	1.4	1.4	1.5	1.5	1.5	1.5
Apparent Porosity, % ≤	16	16	16	16	16	16	16
Bulk Density, g/cm3 ≥	3	3.05	3.08	3.1	3.15	3.2	3.25
Cold Crushing Strength, Mpa ≥	50	50	50	50	50	50	50
Refractoriness Under Load, ℃ ≥	1700	1700	1700	1700	1700	1700	1700

FAQ:

Q1: Are you a manufacture or trader?

A1: Factory+trade (mainly for manufacturing, also do some business of related products).

Q2: What's the MOQ of trial order?

A2: No limit,We can offer the best suggestions and solutions according to your requirements.

Q3: After an order is confirmed,when to deliver?

A3: According to your order quantity, normally, 15-25 days after deposit received.

Q4: Is your company accept customization?

A4: We have our own factories and excellent technical team, and we accept OEM service.

Product Picture

Used for Regenerator of Glass Furnace Supply High Quality Magnesite Bricks

Produce Processing

Used for Regenerator of Glass Furnace Supply High Quality Magnesite Bricks

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.: 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: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: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: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.

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:The index of magnesia brick: Room temperature compressive strength≥（MPa）（15－25－）24.5－24.5－24.5－24.5－40－40－40

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: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: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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