B | C1 (HI23) | C2 (HI26) | ||
|---|---|---|---|---|
| Maximum Service Temperature | °C | 1,100 | 1,260 | 1,430 |
| Bulk Density | kg/m3 | 605 – 750 | 700 – 800 | 800 – 900 |
| Apparent Porosity | % | 50 – 60 | 50 – 55 | 55 – 60 |
| Cold Crushing Strength | kg / cm2 | 25 – 30 | 23 – 25 | 25 – 28 |
| Modulus of Rupture | kg / cm2 | 10 – 15 | 6.0- 7.0 | 6.0 – 8.0 |
| Reheat Test, Permanent Linear Change After Heating at | % | (1,000°C) – 0.3 | (1,230°C) – 0.5 | (1,230°C) -0.7 |
B | C1 (HI23) | C2 (HI26) | ||
|---|---|---|---|---|
| Maximum Service Temperature | °C | 1,100 | 1,260 | 1,430 |
| Bulk Density | kg/m3 | 605 – 750 | 700 – 800 | 800 – 900 |
| Apparent Porosity | % | 50 – 60 | 50 – 55 | 55 – 60 |
| Cold Crushing Strength | kg / cm2 | 25 – 30 | 23 – 25 | 25 – 28 |
| Modulus of Rupture | kg / cm2 | 10 – 15 | 6.0- 7.0 | 6.0 – 8.0 |
| Reheat Test, Permanent Linear Change After Heating at | % | (1,000°C) – 0.3 | (1,230°C) – 0.5 | (1,230°C) -0.7 |