Murray Rheology Blog

May 11, 2018

For an initial rheometry test, a constant shear rate over time is a great way to establish if the foam structure is stable under a low shear. Shear stress values should remain at cons...

April 26, 2018

Polymer melt rheology contains many specialized formulae for estimating chain molecular weight, chain length distribution, and temperature transitions. These useful relations make pol...

March 30, 2018

If there are enough hydrogen bonding sites to reach the effective gel point, gelation can be observed through increased elastic modulus in an oscillatory test or a double relaxation p...

March 22, 2018

Blood rheology is a vital area of biomedical diagnostics that serves to identify disease and further research in cardiovascular health. Leukemia patients have on average a 71% increas...

January 17, 2018

Like other physical property characterization methods, rheometry is not a straightforward push-button-get-answer technique. A rheometer is only helpful when the professional designin...

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