High Viscosity paste mixing involves the combining of liquid and solid ingredients. The end product usually starts at several hundred thousand centipoise and can reach as high as several million centipoise. Typical mixers used for this purpose are of the Double Arm, Double Planetary or Planetary Disperser design. Models are built to include many features such as vacuum and jacketing to remove air and to control the temperature of the mixture.
Capacities are available from 1/2 pint to several thousand gallons. High Viscosity Mixing - Technical Paper