• Dynamic Shear Rheometer (DSR)

  • Bending Beam Rheometer (BBR)

  • Binder Superpave Performance Grading and beyond (AASHTO Accredited)

  • Multiple Stress Creep Recovery (MSCR) Test

  • Rheological Analysis including, but not limited to, Rhea Software

  • Standard Rolling Thin-Film Oven (RTFO) & Pressure Aging Vessel (PAV) Procedures

  • Universal Simple Aging Test (USAT) for short and long term aging simulation

  • Thin-Film Aging Procedures (50-100 microns thick)

  • Micro field sampling and Binder extraction and recovery

  • Linear Amplitude Sweep Test (LAST)

  • Asphalt Binder Cracking Device (ABCD)

  • Cigar Tube Stability Test (Polymer Stability)

  • Mettler Softening Point (ASTM D3104)

  • Oscillating Piston Viscometer (ASTM D7483)

  • Brookfield Viscometer

  • Asphalt Binder Cracking Device (ABCD)

  • Du Noüy Ring Tensiometer

For more information, contact:

Yogesh Kumbargeri, PhD
Lead Engineer
Asphalt and Petroleum Technologies
(307) 721-2203
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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