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

Western Research Institute
3474 N. 3rd Street
Laramie, WY 82072

(307) 721-2011
(888) 463-6974 or (888) Info-WRI

You can contact WRI directly by phone (8 a.m. – 5 p.m. MST, Monday-Friday) at the numbers above.
Also, you are welcome to contact the appropriate WRI representative directly.

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