Technical Data of Low-Cement

Castables

Brand Name

Chimical Composition ( wt% ):-

- Silica ( SiO

2

)

- Alumina ( Al

2

O

3

)

- Iron ( Fe

2

O

3

)

- Lime ( CaO )

Phiysical Propertise:

- Max. service temp, ( °C)

- Grain size, * (mm)

- Water required, (%)

- Bulk density aftr drying at 110 °C, (g/cm

3

)

-Modulus of Rupture, (kg/cm

2

)

- after drying at 110 °C

- after firing at 800 °C

- after firing at 1400°C

-Cold Crushing Strength,(kg/cm

2

)

- after drying at 110 °C

- after firing at 800 °C

- after firing at 1400 °C

Permanent linear Change, (%)

- at 800 °C

- at 1400 °C

Linear thermal exp. at 1000 °C, (%)

-Thermal Conductivity Coef-,( W/m.K)

- at 400 °C

- at 700 °C

- at 1000 °C

ACR

LCC-50

42.0 - 44.0

50.0 - 52.0

< 2.0

≤ 2.5

1500

0 - 6

6 - 9

≥ 2.30

≥ 90

≥ 100

≥ 110

≥ 450

≥ 470

≥ 500

- 0.20

- 0.10

0.5

1.22

1.20

1.20

ACR

LCC-60

32.0 - 34.0

60.0 - 62.0

< 1.5

≤ 2.5

1600

0 - 6

6 - 9

≥ 2.35

≥ 90

≥ 100

≥ 110

≥ 450

≥ 470

≥ 500

- 0.30

0.20

0.6

1.30

1.34

1.40

ACR

LCC-65

27.0 - 29.0

65.0 - 67.0

< 1.5

≤ 2.5

1630

0 - 6

6 - 9

≥ 2.40

≥ 90

≥ 100

≥ 120

≥ 450

≥ 470

≥ 500

- 0.20

0.50

0.6

1.33

1.40

1.45

ACR

LCC-70

22.0 - 24.0

70.0 - 72.0

< 1.5

≤ 2.5

1650

0 - 6

6 - 9

≥ 2.45

≥ 90

≥ 110

≥ 130

≥ 500

≥ 530

≥ 550

- 0.25

0.50

0.7

1.36

1.41

1.46

ACR

LCC-80

12.0 - 14.0

80.0 - 82.0

< 1.5

≤ 2.5

1700

0 - 6

6 - 9

≥ 2.50

≥ 100

≥ 110

≥ 130

≥ 550

≥ 580

≥ 600

- 0.20

0.35

0.9

1.47

1.53

1.72

ACR

LCC-97

< 0.2

95.0 - 97.0

< 0.2

≤ 2.5

1800

0 - 6

6 - 9

≥ 2.85

≥ 120

≥ 140

≥ 150

≥ 650

≥ 680

≥ 700

- 0.10

0.30

0.5

1.94

1.95

1.97

ACR

LCC-90

4.0 - 6.0

90.0 - 92.0

< 0.5

≤ 2.5

1750

0 - 6

6 - 9

≥ 2.80

≥ 110

≥ 130

≥ 140

≥ 600

≥ 630

≥ 650

- 0.10

0.20

0.5

1.85

1.86

1.87