Conventional Dense Castables
Dense Castables are widely used in Steel, Aluminium and other nonferrous and Boiler industry. Also applicable in many cement, petrochemicals and other heat treatment industry.
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Castable 50
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GENERAL PROPERTIES
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RAW MATERIAL BASE: |
CALCINED CLAY |
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MAX. SERVICE TEMP. |
15000C |
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MAX GRAIN SIZE: |
5 mm |
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WATER REQ. FOR CASTING: |
9.5 - 10.5% |
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REVERSIBLE THERMAL EXPANSION: |
0.55% at 10000C |
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PHYSICAL PROPERTIES |
TY SPE |
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Bulk density, g/cc |
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|
after drying at 1100C/24 hrs |
2.15 2.10 min |
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CCS, kg/cm2 |
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CHEMICAL ANALYSIS,% |
TY SPE |
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AL2O3 |
50.50 50.00 min. |
|
SiO2 |
41.30 - |
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FE2O3 |
1.2 1.5 max |
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TiO2 |
2.2 - |
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CaO |
4.30 - |
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MgO |
|
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NA2O |
|
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K2O |
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LOI |
0.30 - |
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Sic |
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Castable 60
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GENERAL PROPERTIES
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RAW MATERIAL BASE: |
CALCINED DIASPORE |
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MAX. SERVICE TEMP. |
16000C |
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MAX GRAIN SIZE: |
5 mm |
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WATER REQ. FOR CASTING: |
9.5 - 10.5% |
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REVERSIBLE THERMAL EXPANSION: |
0.60% at 10000C |
|
PHYSICAL PROPERTIES |
TY SPE |
|
Bulk density, g/cc |
|
|
after drying at 1100C/24 hrs |
2.20 2.20 min |
|
CCS, kg/cm2 |
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CHEMICAL ANALYSIS,% |
TY SPE |
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AL2O3 |
60.50 60.00 min. |
|
SiO2 |
32.60 - |
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FE2O3 |
0.9 1.0 max |
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TiO2 |
1.4 - |
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CaO |
4.30 - |
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MgO |
|
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NA2O |
|
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K2O |
|
|
LOI |
0.30 - |
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Sic |
|
Castable 90
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GENERAL PROPERTIES
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RAW MATERIAL BASE: |
BROWN TUBULAR ALUMINA (BTA) |
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|
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MAX. SERVICE TEMP. |
17500C |
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MAX GRAIN SIZE: |
5 mm |
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WATER REQ. FOR CASTING: |
7.5 - 8.5% |
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REVERSIBLE THERMAL EXPANSION: |
0.85% at 10000C |
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PHYSICAL PROPERTIES |
TY SPE |
|
Bulk density, g/cc |
|
|
after drying at 1100C/24 hrs |
2.80 2.75 min |
|
CCS, kg/cm2 |
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CHEMICAL ANALYSIS,% |
TY SPE |
|
AL2O3 |
90.30 88.00 min. |
|
SiO2 |
2.60 - |
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FE2O3 |
0.8 1.0 max |
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TiO2 |
1.2 - |
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CaO |
4.70 - |
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MgO |
|
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NA2O |
|
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K2O |
|
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LOI |
0.20 - |
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Sic |
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Crete Normal
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GENERAL PROPERTIES
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|
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RAW MATERIAL BASE: |
CALCINED CLAY |
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|
|
|
MAX. SERVICE TEMP. |
14000C |
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MAX GRAIN SIZE: |
5 mm |
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WATER REQ. FOR CASTING: |
10.5 – 11.5% |
|
REVERSIBLE THERMAL EXPANSION: |
0.55% at 10000C |
|
PHYSICAL PROPERTIES |
TY SPE |
|
Bulk density, g/cc |
|
|
after drying at 1100C/24 hrs |
2.15 2.10 min |
|
CCS, kg/cm2 |
|
|
CHEMICAL ANALYSIS,% |
TY SPE |
|
AL2O3 |
46.00 45.00 min. |
|
SiO2 |
39.40 - |
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FE2O3 |
3.2 4.0 max |
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TiO2 |
5.3 - |
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CaO |
5.6 - |
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MgO |
|
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NA2O |
|
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K2O |
|
|
LOI |
0.20 - |
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Sic |
|
Crete Super
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GENERAL PROPERTIES
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|
|
RAW MATERIAL BASE: |
CALCINED CLAY |
|
|
|
|
MAX. SERVICE TEMP. |
14500C |
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MAX GRAIN SIZE: |
5 mm |
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WATER REQ. FOR CASTING: |
10.5 – 11.5% |
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REVERSIBLE THERMAL EXPANSION: |
0.65% at 10000C |
|
PHYSICAL PROPERTIES |
TY SPE |
|
Bulk density, g/cc |
|
|
after drying at 1100C/24 hrs |
2.20 2.15 min |
|
CCS, kg/cm2 |
|
|
CHEMICAL ANALYSIS,% |
TY SPE |
|
AL2O3 |
46.50 45.00 min. |
|
SiO2 |
34.70 - |
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FE2O3 |
3.5 4.0 max |
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TiO2 |
6.6 - |
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CaO |
8.0 - |
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MgO |
|
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NA2O |
|
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K2O |
|
|
LOI |
0.40 - |
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Sic |
|
Crete Super Special
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GENERAL PROPERTIES
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|
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RAW MATERIAL BASE: |
CALCINED CLAY |
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|
|
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MAX. SERVICE TEMP. |
13500C |
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MAX GRAIN SIZE: |
5 mm |
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WATER REQ. FOR CASTING: |
10.5 – 11.5% |
|
REVERSIBLE THERMAL EXPANSION: |
0.55% at 10000C |
|
PHYSICAL PROPERTIES |
TY SPE |
|
Bulk density, g/cc |
|
|
after drying at 1100C/24 hrs |
2.20 2.15 min |
|
CCS, kg/cm2 |
|
|
CHEMICAL ANALYSIS,% |
TY SPE |
|
AL2O3 |
46.50 45.00 min. |
|
SiO2 |
34.70 - |
|
FE2O3 |
3.5 4.0 max |
|
TiO2 |
6.6 - |
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CaO |
8.0 - |
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MgO |
|
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NA2O |
|
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K2O |
|
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LOI |
0.40 - |
|
Sic |
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General Informaiton:
Nature of Bond:Hydraulic
Installation:Vibro - Casting
Standard Packing: 25 KG HDPE WOOVEN BAG
Packing Option: 40 KG HDPE New Drum*
Export: Further packed in 1MT Jumbo Bag
Storage Life: 09 Months after DOP
Supply State: Dry
Click here for Product Datasheets.