Asphalt Binder
Informational Webpage
Tech Briefs
- Tech Brief: Delta Tc Binder Specification Parameter,
FHWA-HIF-21-042 2021 - Tech Brief: An Alternative Asphalt Binder, Sulfur-Extended Asphalt (SEA),
FHWA-HIF-12-037 2012 - Tech Brief: The Use and Performance of Asphalt Binder Modified with Polyphosphoric Acid (PPA),
FHWA-HIF-12-030 2012 - Tech Brief: The Multiple Stress Creep Recovery (MSCR) Procedure,
FHWA-HIF-11-038 2011 - Tech Brief: Phosphoric Acid as an Asphalt Modifier Guidelines for Use: Acid Type,
FHWA-HRT-08-061 2008
Publications
- Steps to Reduce Use of Cutback Asphalt in Pavement Maintenance and Preservation, Cooperative Agreement Material 2024
- Responsible Use of Re-Refined Engine Oil Bottoms (REOB) in Asphalt,
FHWA-HIF-23-043 2023 - 1-page Summary of Responsible Use of Re-Refined Engine Oil Bottoms (REOB), FHWA-HIF-24-040 2024
- Responsible Use of Polyphosphoric Acid (PPA) Modification of Asphalt Binders,
FHWA-HIF-23-005 2023 - 1-page Summary of Responsible Use of Polyphosphoric Acid (PPA) Modification of Asphalt Binders, FHWA-HIF-24-039 2024
- Multiple Stress Creep and Recovery (MSCR) Implementation and Transition,
Cooperative Agreement Material 2020