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Description

Description of High Chrome Brick:

With high cold crushing strength, excellent wear resistance, high temperature resistance and good thermal shock resistance, high chrome brick has excellent corrosion resistance, and it is an excellent material for corrosion resistance of coal slag and molten glass.

Technique Data

Technique Data of High Chrome Brick:

Item

Specification


GGZ-75

GGZ-85

GGZ-90

GGZ-95

Cr2O3  %

75

85

90

93

Cr2O3+Al2O3+ZrO2  %

98

98

98

98

Fe2O3  %

0.3

0.3

0.3

0.3

K2O+Na2O  %

0.2

0.2

0.2

0.2

Apparent Porosity, %

18

18

16

16

Bulk Density, g/cm3

3.9

4.2

4.22

4.25

CCS, MPa

120

120

120

120

0.2MPa RUL 

1660

1670

1670

1680


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