Zirconia Alumina composite beads and balls: ZAL
Product type :- ZAL-32 / ZAL-27
Features
- Light density medias with unique formulations, patented
- Superior price-performance ratio to other low-medium density grinding medias
- Substitute glass beads very well by reducing media & mill wear and increasing grinding efficiency
Main applications
ZAL-32 / ZAL-27beads can be used in milling and dispersion of following materials, just name a few :
- Coatings (paints, inks)
- Pigments and dyes
- Mineral fillerse.g. TiO2, GCC , Zircon and Kaolin
- Gold, silver, platinum, lead, copper and zinc sulfide
Technical data
| ZAL-32 | ZAL-27 | |
| Specific density* | 3.15 – 3.30 g/cm3 | 2.65 – 2.85 g/cm3 |
| Bulk density* | 2.2 kg/l | 1.7 kg/l |
| Hardness | 854(HV10) | 793(HV10) |
| Mohs’ Hardness | 8 | 8 |
| Color | White (glossy sheen) | White (glossy sheen) |
*typical values
Standard sizes (∅,mm) *
| 0.4 – 0.8 | 0.8 – 1.2 | 1.2 – 1.5 |
| 1.4 – 1.7 | 1.8 – 2.2 | 2.0–2.5 |
| 2.5 – 3.0 | 3.0 – 4.0 | 4.0 –5.0 |
| 5.0 –6.0 |
*other sizes can be customized
Safety DataSheet Type ZAL
| Composition | Weight* | CAS No. |
| Zirconium dioxide ZrO2 + Hafnium dioxide HfO2 |
2– 20 % | 1314-23-4 12055-23-1 |
| Silicon oxide SiO2 | 35 % | 7631-86-9 |
| Aluminum oxide Al2O3 | 40 – 60 % | 1344-28-1 |
| Others | 3 - 5 % |
*typical values