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Magnesia Refractory Bricks Magnesia Alumina Spinel Refractory Brick China Manufacturer

Magnesia Refractory Bricks Magnesia Alumina Spinel Refractory Brick China Manufacturer

Cement Rotary Kiln Magnesia Bricks For Furnace Magnesia Brick Refractory brick for Steel Furnace is used in the transiti
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Description

Basic Info.
Fe2o3 % 1.0
Standard Size 230*114*65mm
Bulk Density g/cm3 2.3-2.4kg/M3
Permanent Linear Change % 0~+0.2
Apparent Porosity % 20
MGO Content (%) Above 93
Cro Content (%) 0.1~0.3%
Refractoriness (Degree) 1580< Refractoriness< 1770
Al2O3 Content (%) 2
Sio2 Content 5
Transport Package Standard One
Specification 230*114*75MM or as per drawing
Trademark TK BRICKS
Origin China
HS Code 69022000
Production Capacity 3000 Tons Per Month
Product Description

Cement Rotary Kiln Magnesia Bricks For Furnace
Magnesia Brick Refractory brick for Steel Furnace is used in the transition zone and firing zone of large dry method cement kilns.Magnesia Brick is also used in the checker in the glasses furnace, metal-mixer and temperature changed frequently zones in refractory producing furnace.
Features 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.


Applications:
1.Iron Steel Industry
Steelmaking furnace lining, ferroalloy furnace, metal mixer furnace lining, converter lining, arc furnace wall and furnace bottom, soaking furnace,heating furnace bottom.
2.Non-ferrous metallurgical industry
copper,nickel,lead,zinc,tin smelting furnace lining, refined copper reverberatory furnace,ore electric furnace lining
3.Glass Industry
Glass furnace regenerator checker
4.Building Material Industry
Lime kiln,cement kiln
5.Refractory Material Industry
High temperature calcination kiln,shaft kiln and tunnel kiln

ItemTK-MA80TK-MA85TK-MA90
MgO %858890
Al2O3 %76.56.5
SiO2 %42.41.2
CaO %1.51.31.2
Fe2O3 %1.71.41.0
Apparent porosity %171717
Bulk density (g/cm3)2.932.932.94
Cold crushing strength (MPa)505055
Refractoriness under load (ºC)161016501700
Thermal shock resistance (times)3-63-63-6
ItemMZ-97MZ-95MZ-93MZ-91
MgO %≥97≥95≥93≥91
SiO2 %≤1.0≤2.0≤3.5-
CaO %-≤2.0≤2.0≤3.0
Apparent porosity/%≤16≤16≤18≤18
Cold crushing strength/ Mpa≥60≥60≥60≥60
Refractoriness under load, 0.2MPa, °C≥1700≥1650≥1620≥1560
Reheating Linear Change(1650 °C,2h) /%0~-0.20~-0.30~-0.40~-0.4

Magnesia Refractory Bricks Magnesia Alumina Spinel Refractory Brick China Manufacturer

Magnesia Refractory Bricks Magnesia Alumina Spinel Refractory Brick China Manufacturer

Magnesia Refractory Bricks Magnesia Alumina Spinel Refractory Brick China Manufacturer

Magnesia Refractory Bricks Magnesia Alumina Spinel Refractory Brick China Manufacturer

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