Asphalt Modifier
DuPont™ Elvaloy® RET locks in the performance
of polymer-modified asphalt (PMA)
Asphalt Tank Car

Information for Asphalt Producers and Terminals

Using DuPont™ Elvaloy® RET, producers can modify binders using less additive, less heat and less expensive equipment.  » Asphalt testing and processing info
paving specification
Engineering and Specifying High-Performance Pavement
Compared with SBS and other modifiers, DuPont™ Elvaloy®  RET locks in improved resistance to rutting and cracking.  » Polymer modified asphalt
asphalt modifier case studies
Case Studies and Testimonials
Lower blend rates, easier mixing, reduced operating temperatures, easy storage and aggregate coating. Plus faster compaction, easier cleanup and longer-lasting roads. » Modified bitumen project examples
asphalt testing
Sales and Support
DuPont operates in more than 90 countries; we invite local asphalt producers, terminal operators, contractors and specifying engineers to learn more about the benefits of Elvaloy® RET asphalt modifier. » Contact us about asphalt polymer
asphalt paving
Why Contractors Are Choosing Elvaloy® RET

Compared with other asphalt modifiers, using DuPont™  Elvaloy® RET can save time and money. 

asphalt modifier chemistry
DuPont™ Elvaloy® RET
Technical References
Technical papers, test reports and deeper information about using reactive elastomeric terpolymer (RET) for asphalt modification.
Projects From Around the World
On the Road
with Elvaloy® RET
Explore completed projects, or sign up for project news and technical updates about DuPont™ Elvaloy® RET.