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Description

Description of Chrome Corundum Brick:


With high refractoriness, high strength, high refractoriness under load and excellent thermal shock resistance, chrome corundum bricks have good corrosion resistance to steel slag, non-ferrous smelting slag, coal gasification furnace slag and various glass melts.

Technique Data

Technique Data of Chrome Corundum Brick:

Item

Specification


GGZ-5

GGZ-12

GGZ-20

GGZ-30

Cr2O3  %

5

12

20

30

Cr2O3+Al2O3  %

93

93

93

93

Fe2O3  %

0.3

0.3

0.3

0.3

Apparent Porosity, %

18

18

18

18

Bulk Density  g/cm3

3.10

3.20

3.40

3.50

CCS, MPa

100

100

100

100

0.2MPa RUL 

1700

1700

1700

1700


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