$CNBM Refractory Materials Magnesia Brick System 1$
$CNBM Refractory Materials Magnesia Brick System 2$
$CNBM Refractory Materials Magnesia Brick System 3$

$CNBM Refractory Materials Magnesia Brick$

$CNBM Refractory Materials Magnesia Brick System 1$

$CNBM Refractory Materials Magnesia Brick System 2$

$CNBM Refractory Materials Magnesia Brick System 3$

CNBM Refractory Materials Magnesia Brick

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Loading Port:: Dalian

Payment Terms:: TT or LC

Min Order Qty:: 10 m.t

Supply Capability:: 100 m.t/month

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General Information：

CMAX magnesite brick is made of various grades of magnesia and is a kind of alkali resistance refractory brick.

Magnesia Brick

Features：

High Refractoriness

Excellent Alkali-resistant Function

High Refractoriness under Load

Applications:

Arc Furnace hearth and walls

Permanent Working Layer of Oxygen Converter

Smelting Furnace

Furnace walls and hearth of Reheating furnace

Chamber of glass furnaces

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 (%)	1650℃ x 2h 0~ -0.2		1650℃ x 2h 0~ -0.3		1650℃ x 2h 0~ -0.4		1650℃ x 2h 0~ -0.6	—	—	—
Refractoriness Under Load (℃)≥	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	1.2
CaO(%)	—	—	2.0	2.0	2.0	3.0	3.0	0.63	0.97	1.3
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

Production Facilities

$CNBM Refractory Materials Magnesia Brick$

RAW Material Storage System, Machanical Arm for Package, Tunnel Kiln

$CNBM Refractory Materials Magnesia Brick$

Automatic Control System

Test & Certificate Centre– State Level

$CNBM Refractory Materials Magnesia Brick$ $CNBM Refractory Materials Magnesia Brick$

Chemical analysis

Bulk Density

Apparent Porosity

Packing

$CNBM Refractory Materials Magnesia Brick$ $CNBM Refractory Materials Magnesia Brick$ $CNBM Refractory Materials Magnesia Brick$

Automatic Packing Machine, Well-packed Brick

Water-proof, easy handling

Package of international standards

Flexible in types of packing

Q:With different capacitance magnesia brick 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.

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.: 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: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: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.

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: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: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: 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.

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