ALUMINA REFRACTORY MORTARS

Grade

Control Properties

Supplementary Properties

Loss On Ignition

Grain Size

Chemical Analysis ( % )

%

mm

SiO2

Al2O3

TiO2

Fe2O3

CaO

MgO

Alkali

Description

CITYCAT AL 30

2.8

0-0.5

61

35

0.70

1.8

0.4

0.4

0.6

 Mortar for low alumina brick lining.

CITCAT AL 35

2.5

0-0.5

56

40

0.8

1.8

0.4

0.3

0.5

Mortar for low alumina brick lining. 

CITYCAT AL 40

2.2

0-0.5

52

44

0.9

1.7

0.3

0.3

0.4

Mortar for fireclay brick lining. 

CITYCAT AL 45

2.1

0-0.5

44

51

1.3

1.6

0.3

0.2

0.4

Mortar for fireclay brick lining. 

CITYCAT  AL 45 HSK

2.3

0-0.5

42

53

1.3

1.5

0.3

0.2

0.4

Air setting mortar for fireclay brick lining. 

CITYCAT AL 50

2.1

0-0.5

41

54

1.5

1.6

0.3

0.2

0.4

 High alumina brick lining mortar.

CITYCAT AL 55

2.2

0-0.5

37

59

1.7

1.7

0.2

0.2

0.4

 High alumina brick lining mortar.

CITYCAT AL 55 A

2.3

0-0.5

39

58

0.3

1.4

0.2

0.2

0.3

 Andalusite based  brick lining mortar.

CITYAT AL 60

2.2

0-0.5

31

64

2.1

1.7

0.3

0.2

0.4

High alumina brick lining mortar.

CITYCAT AL 60 HSK

2.3

0-0.5

31

64

2.1

1.5

0.2

0.2

0.4

Air setting mortar for fireclay brick lining. 

CITYCAT AL 65

2.2

0-0.5

26

69

2.4

1.7

0.3

0.2

0.4

 High alumina brick lining mortar.

CITYCAT AL 65 A

2.1

0-0.5

31

66

0.2

1.3

0.1

0.2

0.4

 Andalusite based  brick lining mortar.

CITYCAT AL 70

2.2

0-0.5

20

74

2.6

1.7

0.2

0.2

0.4

High alumina brick lining mortar. 

CITYCAT AL 75

2.2

0-0.5

17

77

2.8

1.7

0.2

0.2

0.4

High alumina brick lining mortar. 

CITYCAT AL 80

2.2

0-0.5

13

81

3.1

1.8

0.2

0.2

0.4

High alumina brick lining mortar. 

CITYCAT AL 80 HSK

2.3

0-0.5

9

84

3.4

1.7

0.2

0.1

0.4

Andalusite based  brick lining mortar.