| Aluminia (Al2O2) Content |
90% (Minimum) |
| Bulk Density |
3.3 ? 3.6 gm / cc |
| Cold Crushing Strength |
More than 3000 kg/sq. cm |
| Flexural Strength |
More than 2200 kg/sq.cm |
| Water Absorption |
Less than 0.1% |
| Abrassion test loss in gms. |
0.03 max. |
| Jet errosion test loss in gms |
|
| (a) 45 degree |
0.02 max. |
| (b) 90 degree |
0.04 max. |
| Coeff of thermal expansion |
7.2 x 10-6 per degree C (Min.) |
| Service Temp. to withstand |
1000 degree C (Max.) |
| Hardness |
9 MOH |
| Min. thickness of Ceramic Lining |
20mm |
| Min. thickness of Bonding Material |
10mm |
| Guaranteed Life |
Minimum 20,000 running hrs. for Ceramic Lined Bends & Elbows and 15000 R/Hrs. for Ceramic Lined Orifices. |
