Magnesite Chrome Brick Refractory Brick Used for Cement Kiln

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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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Product Description:

Description of Magnesite Chrome Brick

Typically Magnesite Chrome Brick Refractory Brick Used for Cement Kiln range is based upon flint clay giving it both a low iron and low alkali characteristic. Resistance to thermal shock, abrasion, chemical attack and reducing atmospheres are just some of the key criteria determining choice of product within each application. a wide range of sizes are held in stock.

 

Specifications for Magnesite Chrome Brick

 

Item

SK-30

SK-32

SK-34

SK-36

SK-38

AL2O3 %   (min)

30-35%

35-38%

38-42%

50-55%

60-65%

Fe2O3%   (max)

3

3

2.8

2.5

2.3

Refractoriness

≥1670°C

≥1690°C

≥1710°C

≥1750°C

≥1770°C

Refractoriness under load, 0.2MPa, (°C)

≥1270

≥1350

≥1350

≥1430

≥1450

Apparent porosity (%)

20-24

20-24

19-23

18-22

18-22

Bulk density (g/cm³)

2.00-2.05

2.05-2.1

2.1-2.15

2.15-2.25

2.25-2.35

Cold crushing strength (MPa)

≥25

≥30

≥35

≥45

≥50

Thermal expansion at 1000°C (%)

≤0.6

≤0.55

≤0.55

≤0.4

≤0.4

 

 

Features of Magnesite Chrome Brick

Low bulk density, low thermal conductivity, good thermal insulation performance.

Refractory category allow direct contact of fire, suitable for various atmosphere.

Good integrity with furnace lining, long service life, easy operation, could be shaped freely.

 

Typical Application of Magnesite Chrome Brick

Furnaces of metallurgy industry, heat treatment furnace.

Furnaces of chemical industry and construction industry.

Furnace of incineration of garbage, recirculating fluidized bed furnace .

 

 

 

 

 

 

 

 

 

 

 

 

 

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