High Purity Mullite Material Insulating Fire Brick

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
100000 m.t./month

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Product Information

General Information
CMAX insulating firebricks are classified under temperature between 1300
to 1700, manufactured from high purity alumina clay.

Feature
Light weight and low thermal conductivity   
Low heat storage  
Low iron and impurities  
High thermal shock resistance

Application
CMAX insulating firebricks can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.

 

Mullite Insulating Brick

 

Item

MD-1300

MD-1450

MD-1550

MD-1650

SZ-0.5

ASTM C155-84 Classification

23

26

28

30

ISO 2245 Classification

125-0.5-L

140-0.8-L

150-0.9-L

160-1.0-L

Classification Temperature

1260

1430

1540

1650

g/cm³

Bulk Density

ASTM C-134-84

0.6

0.8

0.9

1.0

0.55

Cold Crushing Strength

ASTM C-93-847(MPa)

 

1.5

3.0

3.5

4.0

1.2

Thermal Expansion At 1100

0.5

0.5

0.58

0.6

≤1.5(900)

Thermal shock Resistance Cycles

30

30

30

30

Thermal Conductivity ASTM C182-88W/m.k

400

0.14

0.27

0.32

0.41

≤0.15

600

0.16

0.29

0.34

0.43

800

0.18

0.31

0.36

0.44

1000

0.20

0.33

0.38

0.45

1200

0.35

0.41

0.47

Al2O3   %

37

52

67

73

Fe2O3 %

1.3

1.0

0.8

0.6

 

High Purity Mullite Material Insulating Fire Brick

High Purity Mullite Material Insulating Fire Brick

 

Company Information

 

CNBM (China National Building Material) Group is the largest comprehesnsive building materials group in China that in intergrate scientific research,manufacturing and logistics into one entity.the largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields,CNBM is playing the leading role in the building industry in the country.

CNBM International Corporation is the most import and export platform of CNBM group.With its advanteges,CNBM International are mainly concentrate on Cement,Galss,Iron and Steel,Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.

 

High Purity Mullite Material Insulating Fire Brick

High Purity Mullite Material Insulating Fire Brick

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