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Micro-Sampling, extraction, aging and 4mm-DSR

A cordless hammer drill with vacuum dust collector allows for quick, non-destructive sampling of pavement binder by drilling easily filled ½ inch holes.

4mm DSR allows for low temperature Superpave Performance Grading without using BBR and less than 1g of material.


Short and Long-Term Aging using USAT plates
Decreased time for short and long term aging increased productivity.




For more information, contact:

Joseph F. Rovani, Jr.
Project Coordinator
Manager of Analytical
Asphalt and Petroleum Technologies
(307) 721-2275