Technical Specification of Fireclay & High Alumina Mortars

Product code

AL2O3
%

Fe2O3
%

PCE
Orton

Grain Size (mm)

Service Temp °C

Nature of Setting

Characteristics & Use

AR-MH

30

2.0

29

0-1

1300

Ceramic

For laying medium heat duty bricks.

AR-NH

36

2.0

31

0-1

1400

-do-

For laying high heat duty bricks.

AR-SH

42

2.0

32

0-0.5

1450

-do-

For laying super heat duty bricks.

AR-Sillimanite

54

1.5

35

0-0.5

1500

-do-

For laying sillimanite bricks.

AR-60(special)

60

1.5

36

0-0.5

1550

-do-

For laying 60% alumina bricks.

AR-70(special)

70

1.0

36

0-0.5

1700

-do-

For laying 70% alumina bricks.

AR-80(special)

80

0.5

37

0-0.5

1750

-do-

For laying 80% alumina bricks.

AR-90(special)

90

0.5

38

0-0.5

1800

-do-

For laying 90% alumina bricks.

AR-50

50

2.5

33

0-0.5

1500

-do-

For laying 50% bauxite base bricks.

AR-60

60

3.0

34

0-0.5

1600

-do-

For laying 60% bauxite base bricks.

AR-70

70

3.5

35

0-0.5

1650

-do-

For laying 70% bauxite base bricks.

AR-80

80

2.0

37

0-0.5

1700

-do-

For laying 80% bauxite base bricks.

AR Moderate bond

30

2.0

29

0-1

1300

Air Setting

For laying 30% alumina bricks.

AR high bond

40

2.0

32

0-1

1450

For laying 40% alumina bricks.

AR- Super bond

54

1.5

35

0-0.5

1500

For laying 54% sillimanite bricks.

AR Spl. bond-70

70

1.0

36

0-0.5

1700

For laying 70% alumina bricks.

AR Spl. bond-80

80

1.0

37

16

1800

For laying 80% alumina bricks.