X-Star ZX500 - X-STABILISED ZIRCONIUM 5.0SG
XStar Zirconium Series ceramic grinding media is a premium high-performance product designed for high intensity grinding of mineral ores. It combines high density with high toughness and high hardness, for use in the most demanding high intensity milling applications.
MATERIAL SPECIFICATIONS
| Property | Specification |
| ZrO2 (%) | > 75 |
| Y2O3 (%) | < 3 |
| SiO2 (%) | < 20 |
| Other (%) | < 2 |
| Solids Density (g/cm3) | 4.95 – 5.1 |
| Sizes (mm) | 0.5 – 8 |
| Roundness (%) | > 93 |
| Water Absorption (%) | 0.0 |
| Vickers Hardness | ~1350 |
| Appearance | Cream – Yellow |
“Keramos has saved us around AUD$2 million per year directly on media costs. The other savings are mill linings, agitator arms, maintenance costs, downtime, freight and storage. Consequently, we’ve awarded Keramos a long-term contract for the supply of their ceramic grinding media.” –
SMD Mill