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| Low
Cement Castables |
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Properties |
LC-45 |
LC-60 |
LC-70 |
LC-90 |
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Max. Service Temp.°C |
1400 |
1550 |
1600 |
1750 |
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Grading (mm) |
0-4 |
0-4 |
0-4 |
0-5 |
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Water required in (%) |
5-6 |
6-6.3 |
5-6 |
5-6 |
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Setting |
Chemical/
Hydraulic
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Chemical/
Hydraulic |
Chemical/
Hydraulic |
Chemical/
Hydraulic |
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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/cm2> |
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On drying at after firing
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110°C/24 hrs.
1200°C/3 hrs.
1400°C/3 hrs.
1500°C/3 hrs. |
500 |
550 |
600 |
650 |
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650 |
600 |
600 |
800 |
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1000 |
1000 |
1000 |
1000 |
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- |
1000 |
1000 |
1100 |
| P.L.C (%) Max. < |
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at 1400°C/2
hrs. |
+0.3 |
- |
- |
- |
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at 1500°C/2
hrs |
- |
+0.5 |
+0.8
(1550°C) |
+1.5
(1550°C) |
| Application : Cooler
& Discharge end of Rotary Kilns. |
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various |
various |
various |
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| 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. |
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| For more information on products, Contact
us or mail us at
info@arorafirebricks.com
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