Tag Archives: bitumen


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 4 Apr 2011

Paving the way to a better future

Hi – I’m John Casola, a new face to the blog, but I guess pretty familiar to a number of people in the asphalt industry in the US. A Products Sales Manager by title, in the area of rheology, I…READ MORE >

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