Tag Archives: asphalt

Published 12 Mar 2019

Determining the quality of asphalt emulsions using particle size and zeta potential analysis

What are asphalt emulsions and why are they important? They are liquid asphalt cement emulsified in water. They compose of bitumen, water, and an emulsifying agent or surfactant. Asphalt emulsions are integral to the optimum mechanical properties. Modified asphalt emulsions…READ MORE >

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Published 12 Apr 2016

Using a Rotational Rheometer for High Shear Rate Measurements

Recently I have been showing some of our rotational rheometer customers how to make high shear measurements on their instruments. This highlights some of the hard to define measurement constraints that rheometer users can have when pushing the practical limits…READ MORE >


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