The PM 300 is a planetary ball mill with 2 grinding station. The maximum batch size is 2 x 220 ml. Planetary ball mills comminute by impact and friction and achieve grind sizes down to 1 micron, in colloidal grindings even 0.1 µm. Thanks to the high centrifugal forces, the mill acieves a very high pulverization energy which keeps the grinding times short.
The PM 300 is operated with grinding jars and balls available in 7 different materials, thus ensuring sample homogenization without contamination.