Burner brick

Detailed introduction

According to the working characteristics of burner bricks, a castable for burner bricks was developed, and a unique baking industry was adopted. The products have the advantages of high strength, good thermal shock stability, anti-spalling and anti-scouring. This product is suitable for various industrial furnaces, such as coal, gas, oil and so on, as well as the combustion passage of regenerative furnace. It has been used in the kilns of more than 20 steel plants, such as Tangshan Golden Dun, Hongda, Liguo, Tianjin No. 1 Steel Rolling Mill, Fengnan Jiaqi Wumao, Jinxi, Tianjin Maanshan Iron and Steel Co., Ltd. and has been highly praised by customers.


 Main Properties


 Index

Item

TN-MZ-l

TN-DMZ-2

TN-MZ-3

type

silirnanite based

rnullite based

high alumina mullite based

Al203, % ≥

60

62

65

bulk density, g/cm³≥

2.47

2.49

2.51

C.C.S, MPa 

110℃

30

30

30

1400℃

60

70

70

M.O.R,MPa 

110℃

6

7

7

1400℃

9

10

10

linear change after heating, %

1400℃

± 0.4

±0.4

± 0.4

long-term using temperature. ℃

1400

1400

1400

 烧嘴砖

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