PGXpand Archives

PMB mixes have been popular for decades and are designed to maintain the integrity of the roadway while enhancing functional performance characteristics. Most virgin bitumen lacks the complete properties needed in quality to build high-performing roadways. Adding polymers to create a PMB can help strengthen and toughen the roadway surface. PGXpand®, a bitumen-friendly polymer additive, is uniquely designed to allow polymer modified bitumen (PMB) producers to boost the high temperature performance of the binder while maintaining low temperature properties. It minimizes SBS content, improves viscosity, supports higher filler loading, and provides better stability.

World Highways Highlights Sripath’s Dedication to Sustainability in Asphalt

Sustainability in asphalt may have more of a sense of urgency across the industry today than it did decades ago, but Sripath developed additives to improve bitumen performance with a focus on environmentally friendly options since the start. World Highways wrote about this dedication to sustainable product development in a June 2024 feature article. Sripath not only [...]

IRC 2023

We are thrilled to announce our participation in the 82nd Annual Session of the Indian Roads Congress, taking place in Gandhinagar, Gujarat from December 2nd to 5th. At Sripath® and Bitpath®, we take pride in our strong partnerships in India and are excited to contribute to the nation's rapidly advancing roadway infrastructure. This event will feature our very [...]

Sripath Technologies is at AfPA 2023 in Australia

We are at AfPA 2023 in Brisbane. The conference is being held at the Brisbane Convention and Exhibition Center, Brisbane, Queensland, from October 30 to November 01, 2023. Drop by the Sripath® exhibition stand to learn about our innovative products and technology. You will get a chance to meet Deepak Madan, Aakash Sekar, and Sachin Raje of Sripath®. At [...]

New PGXpand® Technical Overview Article Available at Sripath.com

Sripath® invites you to download the recently updated article: “PGXpand® Technical Overview”. The article summarizes key characteristics of PGXpand® and its impact on properties of bitumen and asphalt mixes. Key applications for PGXpand® are explored, case studies and testimonials from around the world are presented, and an operational and environmental perspective is included. PGXpand®, a bitumen-friendly additive, developed [...]

By Kate Brough|2025-02-10T19:19:52+00:00May 25th, 2023|Categories: Blog, Published Technical Papers|Tags: PGXpand|Comments Off