We offer a complete product line of ceramic grinding media.

King's MineMate® TA-400 Ceramic Beads

King's beads


King's MineMate® TA-400 Ceramic Beads are specially designed for superfine grinding mills with high speed and energy input.

As a Zirconia Toughened Alumina (ZTA) product, King's MineMate® TA-400 Ceramic Beads are ideal combination of high grinding efficiency and excellent wear rate. King's MineMate® TA-400 will bring its benefits to all conventional energy-intensive mills across different industry applications.


Metallic minerals like copper, silver, nickel, gold, zinc, PGM, lead, etc.

Non-metallic minerals like graphite, calcium carbonate, kaolin clay, zirconium silicate, titanium dioxide, gypsum and quartz, etc.

Advanced ceramic materials, frits and glazes.

Chemical materials, paint, pigment, printing ink, dye.


Density g/cm3 >3.95
Packing density g/cm3 >2.4
Vickers hardness HV5 >1,150
Roundness* % >99
Standard size** mm 0.4 - 8 (any size breakdown)
Chemical composition   Al2O3, ZrO2, SiO2 and others

* Subject to a max. -3% points deviation for different product sizes.

** Special sizes are available upon request