Yttrium phosphate

After a direct grinding time of 10 minutes, bowl temperature rose to > 80 °C

To avoid over pressure, we recommend grinding in steps of 5 minutes, followed by a programmed pausing time of 10 minutes. After several cycles, the outside temperature of the bowl should be checked (remain below 80 °C); grinding time or programmed pausing time might be readjusted afterwards.

After 20 minutes of grinding, desired fineness of d50 < 5 µm has been reached. For a better fineness, still longer grinding times are possible.