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FIRECRETE
| FIRECRETE | FIRECRETE SUPER | FIRECRETE SPECIAL | LT CASTABLE |
Physical Properties | ||||
Recommended Service Temp. °C (max) | 1400 | 1450 | 1350 | 500 |
Refractoriness °C (min) | 1580 | 1680 | 1450 |
|
Dry Density kg/m3 (min) | 2100 | 2500 | 2250 | 2200 |
Linear Change % (max) | ± 1.0 1400°Ci2 hrs | ± 1.0 140000/3 hrs | ± 0.8 1350°C/2 hrs |
|
CCS kg/cm2 (min) 110°C 1350°C 1450°C | 250 225 | 350 - 450 | 400 300 | 400 500(200°C) 400(400°C) |
Maximum Grain Size (mm) |
| 5 | 5* | 5 |
Chemical Analysis | ||||
Al2 03 (°/0) min | 45 | 70 | 45 |
|
Fe2 03 (%) max , | 4 | 5 | 4 |
|
Note: 1) Data represents typical average properties and do not constitute a specification.
Coarse grading can be supplied on request..