Quackenbush Mill Media: QBZ Zirconium Silicate Grinding Beads
1/2 the mill wear and twice the life of electrofused Zr-Si beads!!! QBZ TM Series Zirconia Media are available in both QBZ-58A TM (Zirconium Silicate) and a higher density QBZ-95 TM (95% Pure Zirconium Oxide) variety. Both represent the "state-of-the-art" in high-specific gravity ceramic media.