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s LZ-48 LZ-55 LZ-65 Alumina Refractory Fire Brick Customizable and Affordable at Best

Henan Hongtai Kiln Refractory Co.,Ltd.

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Address: Group 4, Chuling Village, Chaohua Town, Zhengzhou, Henan, China

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s LZ-48 LZ-55 LZ-65 Alumina Refractory Fire Brick Customizable and Affordable at Best

Country/Region china
City & Province zhengzhou henan
Categories Cement
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Product Details

Product Description

High Alumina Fireproof Brick

We are one of the reliable refractory bricks Manufacturers in China. We offer an exclusive range of refractory bricks which are of optimum quality. Our range encompasses of refractory bricks, High Alumina Low Ferric Fire Bricks etc which are highly exclusive. We offer different shapes and sizes in our High Alumina Bricks which cannot be availed through anywhere else. We use the best quality material to manufacture our refractory bricks so that there is no compromise in their quality. We offer our refractory bricks at quite reasonable prices and also deliver them well within the stipulated time avoiding all delays.

refractory bricks are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It(High Alumina Brick,Alumina Brick,Refractory Alumina) features excellent high temperature mechanics and chemical corrosion resistance.

High Alumina Fireproof Brick Feature
Low thermal conductivity  
Excellent acid and base slagging resistance
High refractoriness   
Excellent thermal shock resistance   
Excellent mechanical strength

Specifications

High Alumina Fireproof Brick

Items

Technical Data

International code name

SK35

SK36

SK37

SK38

SK40

Chinese code name

LZ-48

LZ-55

LZ-65

LZ-75

LZ-80

Al2O3 min %

48

55

65

75

80

Fe2O3 max %

2

2

2

2

2

Refractoriness oC min.

1750

1770

1790

1790

1790

Refractoriness under Load C min.

1420

1470

1500

1520

1530

Permanent Linear Change % 

1450 C×2h

1500 C×2h

1500 C×2h

1500 C×2h

1500 C×2h

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

Apparent Porosity max. %

22

22

23

23

21

Cold Crushing Strength mim.

39

44

49

54

65

Note :
    Size Tolerance : + / - 1.5 % or + / - 2 Mm Which Ever is Greater
    Above Specified Values Relate to Machine Pressed Standard Bricks.
    P L C Values are for Specimens Heated At Given Temp. for 2 Hours

Product Uses

High Alumina Fireproof Brick

 refractory bricks Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln

Packaging

High Alumina Fireproof Brick

Packaging of High Alumina Fireproof Brick

FAQ

 

Product Category
High Alumina Brick
AZS Brick
Special firebrick
Silica Brick
Insulation Brick
Material & Abrasive
Contact Us

contact us

Tel: +86-13608687008

Skype: weicy59

Email:arvin(At)firebricks-supplies.com

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