Case Study / Industry Insights Archives

Sripath participates in research studies and field trials around the world while also monitoring key industry trends and insights to support innovation in asphalt or bitumen performance. Our case studies include examples of this testing and vetting across publications, departments of transportation, and research institutions with a focus on transparency and performance. From exploration into using high-RAP mixes using an effective rejuvenator like ReLIXER® to applications for improved rutting performance using PGXpand®, Sripath products have successfully been used for a variety of global use cases. Additional industry insights explore strategies to solve real-world issues in asphalt paving and roofing. Sripath is driven to identify ongoing and evolving challenges and to provide solutions through best practices, thought leadership, and innovative additives to improve outcomes for asphalt and bitumen applications.

ReLIXER Rejuvenates High-RAP Mix Used to Pave Roadways in Virginia

A binder dosed with ReLIXER®, an Asphalt Recycling Agent manufactured by Sripath Technologies, was added to a high-RAP mix which was used to pave 5 lane-mile stretch of roadways in Ashburn, Virginia. Sripath’s ReLIXER, a blend of green bio-based oils, was selected as the rejuvenator for a high-RAP mix demonstration project in Ashburn, Virginia. ReLIXER softens and restores [...]

By Kate Brough|2025-02-10T19:08:38+00:00September 14th, 2022|Categories: Blog, Case Study / Industry Insights, In The Press|Tags: ReLIXER, Sustainability|Comments Off

ReLIXER Asphalt Rejuvenator Paves the Way to High-RAP Projects in Australia

Australia has increasingly looked to the paving industry for innovation and solutions to move its sustainable roadway ambitions forward. However, to achieve higher amounts of reclaimed asphalt pavement (greater than 25%), an effective asphalt rejuvenator must be used to restore the functional properties of the aged bitumen. With ReLIXER®, a recycling agent developed by Sripath Technologies, the Australian [...]

PGXpand Polymer Additive for Asphalt Used in India Field Trial to Combat Rutting

Roadways subjected to heavy and frequent traffic with extremes in weather conditions can often experience rutting that compromises the roadway’s integrity. This was the case for the Agra-Gwalior Highway, which connects the northernmost and southernmost tips of India. A trial featuring PGXpand®, a bitumen-friendly polymer additive for asphalt, was the subject of an article featured in the August [...]

Sripath Weighs in on How Changes in Bitumen Quality May Impact Industry Productivity

The roads and infrastructure industry has undergone substantial change in recent years with the focus shifting toward sustainable solutions that also ensure performance outcomes for long-lasting roadways. The August 2022 issue of Roads and Infrastructure Australia asked Sripath’s Chief Marketing and Business Development Officer Deepak Madan to comment on what he sees as a challenge to productivity within [...]