High Alumina Fire Brick for Furnace for Steel

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Description:

High Alumina Fire Brick for Furnace for Steel is widely used in the lining of blast furnace,hot blast furnace,glass furnace and other industrial furnace,it has good performance of high-temperature resistance, corrosion resistance , abrasion resistance  and spalling resistance. Meanwhile, as the forming process is advanced,this product has very compact structure and small reheating linear change.

 

Advantages of High Alumina Fire Brick:

High refractoriness.

Good spalling resistance and wear resistance.

Good corrosion resistance.

Good thermal shock resistance.

 

Applications:
High Alumina Fire Brick is highly applied in below:

Steel furnaces

Iron making furnaces

Glass kiln

Ceramic tunnel kiln

Cement kiln

 

Payment term:T/T 30 deposit after order confirmed,the balance after goods ready before shipping,or L/C, or Western Uninon for small amount.

Lead time:Normally in 5-10 days after deposit received

Sample apolicy:Sample are always available for each modle

Shipping port: Tianjing

 

Technical Data Sheet of High Alumina Fire Brick:

PARAMETER

XR-CZ-01

XR-CZ-02

XR-CZ-03

Drawer

Pushing pedal

Al2O3 %

SiO2 %

MgO %

K2O %

NaO %

38-46

42-45

40-48

43-52

48-50

50-52

5-8

5-6

5-6

1.7

1.7

2.1

0.5

0.9

0.5

0.5

0.7

0.3

0.5

Modulus of rupture Mpa

18

20

24

----

----

Refractoriness under load 

1410

1410

13900

1390

1400

Apparent porosity %

22

26

30

27-30

25

Bulk density %

2.15

2.0

1.9

2.05

2.15

Thermal expansion coefficient

3.0

3.0

2.3

2.3-2.6

2.5-3.0

Thermal conductivity W/M.K

1.0-1.5

Highest working temperature

1300

1350

1300

 

 

 

 

 

 

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