Other Grinding Solutions
Replaceable by High Alumina Ceramic Balls
Steel Balls
Steatite Balls
Glass Beads
93% Alumina | 5% Silica
0.5mm ~ 20mm
Bulk Density: 4.8 g/cc
Hardness: 1250 ~ 1300 HV
62% Silica | 27% MgO
6mm ~ 60mm
0% Porosity
Bulk Density: 1.6 g/cc
Hardness: 520 HV
0% Porosity
70% Silica | 13% Sodium Oxide | 9% CaO
1mm ~ 9mm
0% Porosity
Hardness: 515 HV
Bulk Density: 2.2 g/cc
Shape Retention
Hira 92% High Alumina Balls
Why is the spherical shape of grinding media so important?
Efficient rolling and cascading effect in the mills
Uniform Particle Distribution
Faster and Effective Grinding
What are the benefits of longer shape retention?
Decreased Grinding Media Replacement Cost
Decreased Machine Downtime
Increased Mill Lining Life
Increased Fixed Costs and per unit cost of Output
Decreased Productivity
Replace with Hira Ceramic High Alumina Ceramic Balls
After 24 Months
Steel Balls
Within 6-9 Months
Steatite Balls
Within 6-12 Months
Other 92% High Alumina Balls
Within 6-12 Months
After Usage Condition of Grinding Media