Grinding balls
Grinding balls for effective non-ferrous grinding of zircon, rutile, quartz, aluminium oxide, corundum, enamel frits, ceramic frits and other materials.
Technical Data (PDF)
| KREUTZALOX 92 | KREUTZALOX 95 | KREUTZALOX 99,5 | KREUTZALOX 99,7 | |
| Al2O3 | 92 % | 95 % | 99,5 % | 99,7 % |
| SiO2 | 3,50 % | 2,20 % | 0,03 % | 0,03 % |
| MgO | 2,35 % | 1,40 % | 0,15 % | 0,12 % |
| CaO | 1,90 % | 1,10 % | 0,02 % | 0,03 % |
| Na2O | < 0,20 % | < 0,20 % | < 0,1 % | < 0,1 % |
| Fe2O3 | < 0,50 % | < 0,50 % | < 0,1 % | < 0,1 % |
| Specific gravity/density | > 3,60 g/cm3 | > 3,69 g/cm3 | > 3,75 g/cm3 | > 3,75 g/cm3 |
| Water absorption | 0% | 0% | < 0,4 % | < 0,4 % |
| Hardness Mohs | ~ 9 | ~ 9 | ~ 9 | ~ 9 |
| Colour | white | white | white | white |
| Stability of temperatur | until 1.300 °C | until 1.300 °C | until 1.300 °C | until 1.300 °C |
| diameter | KREUTZALOX 92 | KREUTZALOX 95 | KREUTZALOX 99,5 | KREUTZALOX 99,7 |
| 7 mm - 1/4“ | ● ● ● | ● ● ● | ||
| 12 mm - 1/2“ | ● ● ● | ● ● ● | ||
| 20 mm - 3/4“ | ● ● ● | ● ● ● | ● ● ● | |
| 25 mm - 1“ | ● ● ● | ● ● ● | ● ● ● | ● ● ● |
| 30 mm - 1 1/4“ | ● ● ● | ● ● ● | ● ● ● | |
| 35 mm - 1 3/8“ | ● ● ● | ● ● ● | ● ● ● | |
| 40 mm - 1 1/2“ | ● ● ● | ● ● ● | ||
| 45 mm - 1 3/4“ | ● ● ● | ● ● ● | ||
| 50 mm - 2“ | ● ● ● | ● ● ● | ||
| 63 mm - 2 1/2“ | ● ● ● | ● ● ● |
● ● ● standard ● ● ● special sizes by inquiry
The mentioned values are to be understood as standard values.