Knowledge – Rheology

Knowledge Base - Rheology

On this page we offer information about polymer and elastomer rheological topics.

Polymer

MFI

Melt flow index testing

Melt flow index testing. Measuring the mass of polymer that passes through a specific capillary in ten minutes, under controlled pressure and temperature.
Rg

Knowledge – Rheology – Corrections with the Rheometer

Corrections to get true Shear Rate and Shear Stress.
Moisture

Knowledge – Rheology – MFI – Moisture

Influence of Moisture content for PET in Melt Index Testing

Elastomer

LAOS

Knowledge – Rheology – Large Amplitude Oscillatory Shear

Large Amplitude Oscillatory Shear. Expanded ability to characterize polymers and polymer mixtures with FFT delivers high selectivity.

Related Products

MFI

GÖTTFERT – Melt Flow Indexers

Melt flow indexers mi2, MI-3, mi40 and Mi-Robo from GÖTTFERT are meeting the highest customer expectations.
Online Rheo

GÖTTFERT – Online Rheometer

Online-Rheometers from GÖTTFERT for realtime process information on the rheological and molecular structure of polymers.
X-trude

GÖTTFERT – Laboratory Extruders

Laboratory Extruders from GÖTTFERT- an open Platform for rheological Online Analysis.

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