Alumina Grinding Balls for Pharmaceutical Fine Milling
The pharmaceutical industry requires high-purity and chemically inert grinding media to ensure product safety. Alumina grinding balls, especially micro sizes (2–2.5mm / 3mm), are widely used in fine and ultra-fine milling.
Why They Are Ideal
- High purity ≥92–95%
- No contamination to APIs
- Stable and repeatable grinding performance
- Suitable for wet milling
Applications
- Active Pharmaceutical Ingredient (API) milling
- Laboratory research mills
- High-purity powder preparation





