Low Cement Castables

PROPERTIES

 

SKG          LC-45

SKG  LC-50

SKG  LC-60

SKG LC-70

SKG        LC-80

SKG  LC-90

SKG  LC-95

Max. Service Temp. oC

 

Settings

 

 

Max. Grain Size(mm)

 

% Of Water required for Castings

 

BD(gm/cc)  Min.

(on vibrated block dried at 110 oC )

 

CCS (kg/cm2) Min

After Drying at 110 oC

 

After Firing to 800 oC /2hrs.

 

After Firing to 1200 oC /2hrs.

 

After Firing to 1500 oC /2hrs.

 

PLC % Max.

At 800 oC/2 hrs.

 

At 1200 oC/2 hrs.

 

At 1500 oC / 2hrs.

 

Chemical Analysis

Al2O3 % Min.

 

Fe2O3 % Max.

 

CaO  %  Max.   

 

1550

 

Chemical/

Hydraulic

 

6

 

4- 4.5

 

 

 

2.30

 

 

 

700

 

800

 

900

 

1000

 

 

+ 0.2

 

+ 0.3

 

+ 1.0

 

 

45

 

1.0

 

2.5

 

1550

 

Chemical/

Hydraulic

 

6

 

4-4.5

 

 

 

2.35

 

 

 

700

 

800

 

900

 

1000

 

 

+ 0.2

 

+ 0.3

 

+ 1.0

 

 

50

 

1.5

 

2.5

 

1600

 

Chemical/

Hydraulic

 

6

 

4-4.5

 

 

 

2.60

 

 

 

750

 

820

 

950

 

1050

 

 

+ 0.2

 

+ 0.3

 

+ 1.0

 

 

60

 

1.5

 

2.5

 

1650

 

Chemical/

 Hydraulic

 

6

 

4-4.5

 

 

 

2.70

 

 

 

750

 

820

 

950

 

1050

 

 

+ 0.2

 

+ 0.3

 

+ 0.8

 

 

70

 

1.5

 

2.0

 

1700

 

Chemical/

Hydraulic

 

6

 

4-4.5

 

 

 

2.80

 

 

 

800

 

900

 

1000

 

1200

 

 

+ 0.2

 

+ 0.3

 

+ 0.6

 

 

80

 

1.8

 

2.0

 

1750

 

Chemical/

Hydraulic

 

6

 

3.5-4.0

 

 

 

3.05

 

 

 

950

 

1000

 

1100

 

1200

 

 

+ 0.2

 

+ 0.3

 

+ 0.6

 

 

90

 

1.0

 

2.0

 

1800

 

Chemical/

Hydraulic

 

6

 

3.5-4.0

 

 

 

3.10

 

 

 

1000

 

1050

 

1100

 

1250

 

 

+ 0.2

 

+ 0.3

 

+ 0.6

 

 

95

 

0.3

 

2.0

         95% MIN. WILL BE BELOW THE MAXIMUM GRAIN SIZE MENTIONED.