Bangalore, Karnataka, India
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Technical Specification Of Low Cement Castables
| Properties | LC-45 | LC-60 | LC-70 | LC-90 | |
|---|---|---|---|---|---|
| Max. Service Temp.oC | 1400 | 1550 | 1600 | 1750 | |
| Grading (mm) | 0-4 | 0-4 | 0-4 | 0-5 | |
| Water required in (%) | 42861 | 37778 | 42861 | 42861 | |
| Setting | Chemical/ Hydraulic |
Chemical/ Hydraulic |
Chemical/ Hydraulic |
Chemical/ Hydraulic |
|
| AL2O3 % > | 45 | 60 | 70 | 90 | |
| Fe2O3 % < | 1 | 1.5 | 1.5 | 1.5 | |
| CaO Max. | 2.5 | 2.5 | 2.5 | 2 | |
| B.D. gm/cc. Min Air dried 110oC/24 hrs. on Vibrocast Block | 2.25 | 2.45 | 2.7 | 2.85 | |
| C.C.S. kg/cm2> | - | - | - | - | |
| On drying at after firing | 110oC/24 hrs. 1200oC/3 hrs. 1400oC/3 hrs. 1500oC/3 hrs. |
500 | 550 | 600 | 650 |
| 650 | 600 | 600 | 800 | ||
| 1000 | 1000 | 1000 | 1000 | ||
| - | 1000 | 1000 | 1100 | ||
| P.L.C (%) Max. < | |||||
| At 1400oC/2 hrs. | 0.3 | - | - | - | |
| At 1500oC/2 hrs | - | 0.5 | +0.8 (1550oC) |
+1.5 (1550oC) |
|
| 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 be1.5 or 2mm whichever is greater. For more information on products, Contact us or mail us at info@arorafirebricks.com | |||||
