Skip to main content

Sripath leads the charge on sustainability

Sustainability may be the paving industry’s current buzzword, but key elements of sustainability have been ingrained in the Sripath ethos since the company’s inception.
June 12, 2024 Read time: 3 mins
Sripath provides easy access to sustainability reports

Sustainability may be the paving industry’s current buzzword, but key elements of sustainability have been ingrained in the Sripath ethos since the company’s inception.

Sripath established its unwavering dedication to sustainability by developing innovative, environmentally friendly additives that enhance performance of bitumen and asphalt mixes, are cost effective and help customers achieve their net-zero carbon goals.

Sripath further demonstrates its commitment to sustainability by embracing transparency and making its Environmental Product Declaration (EPD) and Sustainability Reports easily accessible. These are available on Sripath’s website (see below) for ReLIXER, an asphalt rejuvenator, PGXpand, a bitumen-friendly polymeric-additive and NuMIXER, a green bio-oil bitumen softener or modifier.

“We’re firmly dedicated to quantifying our sustainability impact and are proud to take a leading position in making our sustainability reports easily available to our customers,” said Dr. Krishna Srinivasan, president of Sripath Technologies." Sharing our EPDs as informative and educational tools was the next logical step for us in demonstrating our commitment to environmental responsibility.”

“We invest significantly in research and development, collaborating with top research universities and organisations around the world," said Ranjeet Sandhu, general manager UK for Sripath Innovations. "This reinforces our commitment to designing and developing innovative sustainable products that help reduce the global carbon footprint.” 

One product demonstrating this approach is Sripath’s asphalt rejuvenator, ReLIXER - a blend of bio-based oils, extracted from cultivated crops. The crops capture carbon dioxide from air and convert it into food and nutrients via photosynthesis. Such captured carbon units are retained within the extracted oil and are eventually sequestered within the roadway pavement.

Sripath conducted a comprehensive carbon sequestration (S1) analysis for ReLIXER based on European standards. The results showed a contribution of -2.533kg of CO₂ equivalent from carbon sequestration and a total value of -1.677kg of CO₂ equivalent for the A1 + A2 + A3 + S1 parameter.

“In addition to its environmental credentials, ReLIXER helps restore the functional properties of aged RAP bitumen, reduces the need for virgin bitumen, allows use of high-RAP mixes, delivers roadways with desired performance and durability, and reduces overall mix costs by 5-15%,” said Angela Staudinger, general manager EU for Sripath Innovations.

PGXpand, a bitumen-friendly polymeric-additive, helps boost high-temperature performance while maintaining low-temperature properties. It is highly dosage efficient, helps minimise SBS (styrene-butadiene-styrene) content, improves viscosity and delivers roadways with excellent rutting resistance. PGXpand can help lower energy consumption, reduce production and transportation costs and improve workability.

KoolTEQ, an environmentally friendly warm-mix additive, is designed to reduce the production and paving temperatures of asphalt mixes. It helps lower the carbon footprint, reduce energy consumption and deliver overall cost savings.

“We are proud of our sustainability focus and as leaders in promoting transparency by allowing our customers to easily download our EPDs and sustainability reports. We hope this approach helps our customers meet their own sustainability goals and targets,” noted Vince Aurilio, senior technical director of Sripath.

For more information, visit https://sripath.com

Content produced in association with Sripath

For more information on companies in this article

Related Content

  • Polyfunctional Polymeric Systems (PPS) help stressed roads
    May 12, 2016
    Increases in mobility and loads to which roadways are subjected has led, over the past decade, to new technologies for increasing the life of highly stressed pavements. Alongside traditional layers in asphalt concrete with normal or modified binders, there are new technologies which make it possible to produce high performance bituminous layers through the use of polyfunctional polymeric systems (PPSs).
  • Asphalting in the Americas
    June 13, 2012
    Asphalt plants were recently delivered for use in the biggest road construction project in Latin America. Meanwhile, a US navy base has just received a plant Guy Woodford reports Spanning around 1,000km, the Ruta del Sol highway in Colombia is the largest road build works currently taking place in Latin America. Brazilian company Odebrecht, part of the Ruta del Sol Concessionaire group working on sector 2 of the highway stretching 528km from Puerto Salgar to San Roque, connecting the capital Bogota to the
  • IRF conference tackles transport green targets
    July 4, 2012
    The IRF's 2nd conference on roads and the environment addressed key transport targets, Mike Woof reports Reducing the impact of the road transport sector as a whole was the focus of the IRF's 2nd Roads & Environment Conference. Opening the event, Jean Beauverd, chairman of the IRF in Geneva said, "Evidence of global warming is now unequivocal. Even if we were to stabilise the effects of CO2 emissions, the effects would continue for decades. Eco-friendly processes have not yet reached the full acceptance tha
  • How waste plastic and soybean oil are helping our roads last longer
    April 13, 2018
    A new super-modifier is born from waste plastic in Italy and a soybean-based rejuvenator from the US spreads from its home market. By Kristina Smith The two bitumen technologies featured this month come from almost opposing sources. One emerges from the human-created plastic waste plaguing our planet, the other from a plant. However, both technologies have been created with the same aims: to increase the life of roads, saving cost and ultimately reducing the impact of road building on the planet. A coll