Product Discription
The heat storage ceramic ball is also known as the spherical heat storage body, which has the advantages of
high strength,low abrasion loss,large heat capacity and thermal conductivity result in efficient heat storage performance,excellent resistance to high temperature and the thermal , is excellent refractory.
| Regenerative ball: |
|
| Density |
3.6g/cm³ |
| porosity |
≤25% |
| Filling Density |
1800-2000kg/m³ |
| Mohs Hardness |
≥9 |
| water absorption |
3% |
| 1100ºCwater-cooling |
≥9times |
| coefficient of expansion(3)(×10-6/ºC) |
≥3.5 |
| Operating temperature(ºC) |
1800ºC |
| working temperature(ºC) |
≥1550ºC |
| Appearance |
White,regular,not smooth |
| Al2O3 |
99% |
| SiO2 |
≤0.3 |
| MgO |
≤0.2% |
| Fe2O3 |
≤0.01% |
| CaO |
≤0.3 |
| Na2O |
≤0.02 |
| TiO |
≤0.02% |
| 16mm,18mm,20mm,25mm |
19mm |
Audited Supplier 
){kind=link}
){kind=link}