Rheology

Rheological measurements can be used to investigate the flow properties and viscoelastic properties of a sample. In a rotational or oscillatory rheometer, the sample is sheared between a static part (e.g. plate) and a moving part (e.g. plate or cone). The required torque is measured, which allows to investigate the shear stress and thus the viscosity and other rheological properties of the sample.

Measurement Capabilities/Measurement Apparatus

Physica MCR 301 from Anton Paar for rotation and oscillation measurements

• Cone-Plate-Measuring System
• Plate-Plate-Measuring System
• Cylinder

Fields of Application

• Viscosity determination of liquids
• Determination of storage and loss modulus of hydrogels
• Rheological monitoring of crosslinking reactions of hydrogels