MetPro ZT470 - High Zirconium HD 4.7 SG
Zt470 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 (%) | >70 |
SiO2 (%) | 24 |
Other (%) | > 5 |
Solids Density (g/cm3) | 4.65 – 4.8 |
Sizes (mm) | 0.5 – 12 |
Roundness (%) | > 93 |
Water Absorption (%) | 0.0 |
Vickers Hardness | ~1350 |
Appearance | Cream / Yellow |
A high performance high 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