Insulating Castables

Nature Of Bond Installation

Hydraulic Temping

Hydraulic Temping

Hydraulic Temping

Hydraulic Temping

Hydraulic Temping

Hydraulic Temping

Hydraulic Temping

Hydraulic Temping

Maximum Service Temperature

1000°C

1100°C

1200°C

1300°C

1350°C

1350°C

1350°C

1400°C

Water Required For Casting

80-100%

60-65%

38-43%

29-34%

26-31%

23-28%

30-35%

30-35%

Maximum Grain Size

6 mm

6 mm

6 mm

6 mm

6 mm

6 mm

6 mm

6 mm

Al₂O₃ (Min)

–

–

–

–

–

–

43.00

44.50

Fe₂O₃ (Max)

11.00

8.50

6.00

3.50

3.50

3.20

1.50

1.50

Dry Density gms/cc at 110°C/24hrs. (Max)

0.55

0.85

1

1.25

1.45

1.6

1.25

1.45

C.C.S. (kg/ cm²)

At 110°C/24hrs (Min)

4

12

15

35

50

90

45

50

At 800°C/3hrs (Min)

–

4

6

25

30

60

–

–

At 1100°C/3hrs (Min)

–

6

–

25

30

60

30

30

At 1200°C/3hrs (Min)

–

–

10

–

–

–

–

–

At 1300°C/3hrs (Min)

–

–

–

40

50

70

–

–

At Service Temperature (Min)

2

–

–

–

–

–

50

50

% Retained On Max Size (Max)

–

5

5

5

5

5

–

–

Refractoriness (O.C./°C) (Min)

–

12/1337

14/1398

14/1398

15/1430

14/1398

15/1430

–

P.L.C. %

At 500°C/3hrs (Max)

–

–

–

–

–

–

–

–

At 800°C/3hrs (Max)

+/-0.40

+/-0.80

+/-0.60

–

–

–

–

–

At 1100°C/3hrs (Max)

–

+/-1.2

–

+/-0.20

+/-0.20

+/-0.20

+/-0.20

+/-0.20

At 1200°C/3hrs (Max)

–

–

1

–

–

–

–

–

At 1300°C/3hrs (Max)

–

–

–

1

0.8

1

–

–

At Service Temperature (Max)

–

–

–

–

–

–

1

0.8

Kcal/m/hr/°C 500°C HF (Max)

0.1

0.18

0.28

0.31

0.33

0.44

0.34

0.4