| 1. |
Colour |
Creamish |
| 2. |
Density |
3.28 gm/cc |
| 3. |
Wt. per cft. |
210 Olbs / 95 kgs |
| 4. |
Bulk Factor |
2.11 |
| 5. |
Cold crushing strength |
350 kg / cm2 |
| 6. |
Thermal expansion 0-1800°C |
< 1.0% |
| 7. |
Shrinkage at 1800°C |
< 0.25% |
| 8. |
Thermal shock resistance |
Excellent |
| 9. |
Electrical properties |
Good Insulation |
10. |
Temperature resistance |
> 1800°C |
|
 |
| 1. |
ZrO2 |
65.20% |
| 2. |
SiO2 |
31.09% |
| 3. |
B2O3 |
0.75% |
| 4. |
Al2O3 |
1.00% |
| 5. |
TiO2 |
0.4% |
| 6. |
Fe2O3 |
0.08% |
| 7. |
CaO |
1.08% |
| 8. |
MgO |
0.40% |
|