|
Technical
Specification of Low Cement Castables |
|
Properties |
AR CAST LC-45 |
AR CAST LC-60 |
AR CAST LC-70 |
AR CAST
LC-90 |
|
Max. Service Temp.°C |
1400 |
1550 |
1600 |
1750 |
|
Grading (mm) |
0-4 |
0-4 |
0-4 |
0-5 |
|
Water required in (%) |
5-6 |
6-6.3 |
5-6 |
5-6 |
|
Setting |
Chemical/
Hydraulic
|
Chemical/
Hydraulic |
Chemical/
Hydraulic |
Chemical/
Hydraulic |
AL2O3 %  |
45 |
60 |
70 |
90 |
Fe2O3
%  |
1.0 |
1.5 |
1.5 |
1.5 |
| CaO Max. |
2.5 |
2.5 |
2.5 |
2.0 |
| B.D. gm/cc. Min Air
dried 110°C/24 hrs. on Vibrocast Block |
2.25 |
2.45 |
2.70 |
2.85 |
C.C.S. kg/cm |
|
|
|
|
On drying at after firing
|
110°C/24 hrs.
1200°C/3 hrs.
1400°C/3 hrs.
1500°C/3 hrs. |
500 |
550 |
600 |
650 |
|
650 |
600 |
600 |
800 |
|
1000 |
1000 |
1000 |
1000 |
|
- |
1000 |
1000 |
1100 |
| P.L.C (%) Max. |
|
|
|
|
at 1400°C/2
hrs. |
 0.3 |
- |
- |
- |
at 1500°C/2
hrs |
- |
0.5 |
0.8
(1550°C) |
1.5
(1550°C) |
| Application : Cooler
& Discharge end of Rotary Kilns. |
|
various |
various |
various |
Note
The above
data relates to standard sized, machine pressed bricks only. For bigger
& pneumatically rammed shapes, results may vary. General size tolerance will be
1.5% or 2mm
whichever is greater.
For more information on products, Contact us
or mail us at info@arorarefractories.net
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Low Cement Castables |
