Due to their high grinding energy, the Variable Speed Rotor Mill PULVERISETTE 14 is the best choice for grinding of soft to medium-hard, tough, brittle materials - including plastics and for sample preparation according to RoHS and WEEE (e.g. for detection of hexavalent chromium).
The material is comminuted through impact and friction forces. The final fineness of the samples depends on the selected sieve insert.
To avoid undesired abrasion, the FRITSCH Variable Speed Rotor Mill PULVERISETTE 14 can be equipped with rotors made of stainless steel, titanium or with titanium nitride or tungsten carbide coatings.
