Glass
Grinding Media
Glass grinding media is a low-density bead used in select wet media milling and dispersion applications where minimal milling energy and economical operation are required. EMI Mills can supply glass grinding media by request and provides guidance on suitability, alternatives, and compatibility with your milling equipment.
For many applications, ceramic beads such as yttrium-stabilized zirconia (or YTZ), cerium-stabilized zirconia, and zirconium silicate provide improved efficiency, durability, and process control. EMI can help evaluate whether glass media is appropriate or if an alternative media type is better suited.
Find our Grinding Media Overview for more info.
Description
When Glass Grinding Media May Be Considered
Glass grinding media is typically used in applications involving:
- Low-viscosity formulations
- Light-duty dispersion or deagglomeration
- Processes where cost sensitivity outweighs milling intensity
- Non-abrasive materials with low wear requirements
Availability, Alternatives, and Recommendations
Before selecting glass media, we recommend reviewing:
- Target particle size requirements
- Formulation viscosity
- Equipment type (horizontal vs. vertical mills)
- Wear tolerance and contamination sensitivity
Our team regularly helps customers transition from glass media to YTZ, cerium-stabilized zirconia, or zirconium silicate ceramic media when improved performance or longer media life is required.
👉 Contact us to discuss availability, pricing, and recommended media options for your process.
