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Fire Clay Bricks

Main introduction of Fire clay bricks

Fire clay bricks refer to refractory bricks containing Al2O3 more than 38%, which is made of high grade bauxite through high temperature calcinations.

Advantages of Fire clay Bricks

Applications of the Fire clay Bricks:

Widely application for coke oven, blast furnace, hot blast furnace, boiler, cement kiln,glass kiln and kinds of kiln lining and thermal equipment.

Fire clay Bricks technical index

Index

Item

N-1

N-2a

N-2b

N-3a

N-3b

N-4

N-5

N-6

Refractoriness,CN

176

174

174

172

172

170

166

158

Refractorinessunderload,℃2kg/cm2≥

1400

1350

1320

1300

Reheatinglinearchange%

1400℃,2h

-0.4

-0.5

-0.5

1350℃,2h

-0.5

-0.5

-0.5

-0.5

Apparentporosity,%≤

22

24

26

24

26

24

26

28

Compressstrength,N/mm2≥

30

25

20

20

15

20

15

15

Thermalshockresistance

N-2b,N-3bmustbetestedandlisttheactualmeasuringdatainthequalityCertification.

Fireclay Bricks are packed on wooden pallet and then polyethylene film is placed over it, finally the package is tied up with steel strips.

We are an excellentcement supplieramongfireclay suppliersin China, We have excellent csa chinafor sale,please feel free to contact us.



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