Janesville, Wisconsin: An Equal-Dose 40% Recycled-Binder Comparison

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
Street map of Janesville centered on the SIP-1111 project location on North Claremont Drive.
A North Claremont Drive field trial paired 40% aged-binder replacement with 0.5% SIP-1111™. DCT averaged 358 versus 355 J/m² and IDEAL-CT averaged 193.5 versus 188.2 for the same mixture with 0.5% Anova.

Deerfield, Massachusetts: 30% RAP from 30-Penetration Asphalt with SIP-1111™

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
Two crew members rake fresh asphalt on a rural road beside a harvested field.
The Lower Road demonstration used SIP-1111™ to formulate PG 58-28 binder from hard 30-penetration asphalt. The 30% RAP mix raised the reported cracking-test indices and recorded 5.1 mm Hamburg deformation versus 4.5 mm for the 15% RAP control at 45°C.

St. Peters: 35% RAP and a Clear SIP-1111™ Dose Response

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
Roller compacting the newly paved asphalt surface beside a commercial building in St. Peters, Missouri.
A full-scale Missouri demonstration compared control, 1.75%, and 3.5% SIP-1111™ sections in a 35% RAP mix, followed by CT Index, DCT, and I-FIT testing at Iowa State University.

NCAT W10: BioMAG™ Carries 20% RAP Through 20 Million ESALs

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
Three crew members stand on a paver placing a fresh asphalt mat at the NCAT Test Track.
A BioMAG™ section built with 20% RAP entered accelerated truck traffic at the NCAT Test Track in 2018 and accumulated approximately 20 million ESALs with minimal surface distress.

Altoona, Iowa: BioMAG™ Improves Low-Temperature Grade in a 20% RAP Roadway

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
Two views show crews paving the Altoona BioMAG roadway section.
Altoona paired 20% RAP with BioMAG™, a 50% SIP-1111™ rejuvenator and 50% biopolymer formulation, in a full-scale Iowa roadway demonstration.

Boone, Iowa: 18% RAP and Polymer Performance with BioMAG™

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
A paver and orange roller place a black asphalt mat beside fields at the BioCentury Research Farm.
The BioCentury Research Farm demonstration paired 18% RAP with a 6% BioMAG™ and 2% SBS formulation that delivered a broad continuous binder grade range and strong MSCR recovery.

St. Joseph: 25% RAP Holds the Modified Binder Grade

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
Three photographs show the paving crew, fresh asphalt, and paving train on West Cliff Street in St. Joseph.
A city-street demonstration in St. Joseph paired 25% RAP with BioMAG™ and retained the modified binder's continuous performance-grade range after recovery.

Indiana Soybean Alliance: The 40% RAP BioMAG™ Section

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
A paver, red haul truck, roller, and crew work in the Indiana Soybean Alliance parking lot.
One section of the Indiana Soybean Alliance parking-lot demonstration paired 40% RAP with BioMAG™ and supplemental SIP-1111™, reaching approximately PG 64H-28 and exceeding the project summary's cracking thresholds.

NCAT Test Track Section S1: A 50% RAP SIP-1111™ Field Section

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
Paving crew placing the dark 50 percent RAP surface layer on NCAT Test Track Section S1.
NCAT Section S1 combined 50% RAP with 4.1% SIP-1111™ and recorded no visible cracking with less than 3.5 mm rut depth after one year and about 4 million ESALs.

Indiana Soybean Association: A 40% RAP SIP-1111™ Demonstration

Saturday, 25 July 2026 / Published in Demo Projects, SIP-1111™, SIP-1111™ Rejuv
A roller and paving crew work beside the Indiana Soybean Alliance headquarters.
A 500-ton Indianapolis parking-lot trial compared 40% RAP with SIP-1111™ against a 25% RAP control, measuring recovered-binder, DCT, and Hamburg performance.