MetPro ZT450 - Middle Zirconium HD 4.5 SG
ZT450 Series grinding media is a premium, fine-grained, high density zirconia
based media with outstanding performance characteristics. It is well suited
to high speed milling of mineral ores and similar hard materials.
MATERIAL SPECIFICATIONS
| Property | Specification |
| ZrO2 (%) | >66 |
| SiO2 (%) | <27 |
| Other (%) | < 5 |
| Solids Density (g/cm3) | 4.45 – 4.6 |
| Sizes (mm) | 0.5 – 12 |
| Roundness (%) | > 93 |
| Water Absorption (%) | 0.0 |
| Vickers Hardness | ~1350 |
| Appearance | Cream / Yellow |
A high performance middle zirconium media, providing a lower cost option for the high density requirement. Ideally suited to the HIGMill and specialist applications.
“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