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Qingdao Laurel Enterprise CO.,Ltd  

Gold Index: 3900

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Fire Resistant High Alumina Bricks, Refractory Insulating Brick For Steel Furnaces, Cement Kiln 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: Laurel-03


Fire Resistant High Alumina Bricks, Refractory Insulating Brick For Steel Furnaces, Cement Kiln
 


Fire Resistant High Alumina Bricks, Refractory Insulating Brick For Steel Furnaces, Cement Kiln

 

Description:

Laurel high alumina bricks are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It features excellent high temperature mechanics and chemical corrosion resistance.

 

Features

1.Resisting high temperature

2.Great bulk density

3.Low iron content

4.Good eroding resistance

 

Applications:

1. Steel furnaces

2. Iron making furnaces

3. Glass kiln

4. Ceramic tunnel kiln

5. Cement kiln

 

Specifications:

Ordinary High alumina brick

Item

HA60

HA70

HA75

HA80

AL2O3(%)

≥60

≥70

≥75

≥75-80

SIO2(%)

32

22

20

≥18

Fe2O3(%)

≤1.8

≤1.8

≤1.8

≤1.8

Refractoriness °C

1790

1800

1825

≥1850

Bulk density,g/cm3

2.4

2.45-2.5

2.5

2.55-2.6

Softening temperature under load

≥1470

≥1520

≥1530

≥1550

Apparent porosity,%

22

21

21

20

Cold Crushing strength Mpa

≥45

≥50

≥54

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 Ms. Jacky Liu
Sales Manager
Tel: 86-532-80829560
Fax: 86-532-80829650
Contact to this supplier

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Company Info

Qingdao Laurel Enterprise CO.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company, Other
City: Qingdao
Province/State: Shandong
Country/Region: China (Mainland)

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