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.

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 [...]

ReLIXER® Used in High-RAP Mixes in Brisbane, Australia

ReLIXER®, an Asphalt Recycling Agent or Rejuvenator, formulated by Sripath Technologies®, was successfully used by Fulton Hogan to pave a 40% RAP Mix on a roadway in Brisbane, Queensland, Australia. Recently, Fulton Hogan and Brisbane City Council organized a roadway trial, incorporating ReLIXER on a 0.7 lane-km stretch of Old Cleveland Road in Brisbane. A trial [...]

Sripath Participates in AfPA’s High-RAP Rejuvenator Trial

ReLIXER®, an Asphalt Recycling Agent or Rejuvenator, by Sripath Technologies®, was selected for a High-RAP Rejuvenation trial organized by AfPA & Fulton Hogan in City of Gold Coast, Queensland, Australia. In November 2021, the Australian Flexible Pavement Association (AfPA) organized a TechTalk Webinar on ‘High RAP Asphalt Mixes & the Role of Rejuvenators’, also sponsored by [...]