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

  • Europe’s green roads future
    June 17, 2020
    The European Commission’s Green Deal recognises that sustainable road infrastructure will keep Europe’s highways at the core of the continent's economy
  • New Astec asphalt plant for Mexico City
    December 19, 2017
    Astec has commissioned a highly sophisticated asphalt plant in Mexico City to meet specific customer needs for a high quality output with minimal environmental impact. Equipped with Astec’s latest technology, this is a low emissions plant and is the first in Latin America that features the firm’s V-Pack Stack Temperature Control. The low emissions performance was a key factor in the supply deal, so as to meet the needs of the authorities in Mexico City. The plant is equipped with Astec’s Phoenix Talon low
  • The Danish Road Directorate is testing climate-friendly asphalt
    June 4, 2018
    Over the next few weeks, Denmark is hosting a world-premiere in the field of green infrastructure. A busy section of the motorway exiting the greater area of Copenhagen northbound towards Elsinore has been chosen is being used for the trials. This is the first of several roads on the Danish state road network to receive a special climate-friendly asphalt, as part of the development of pavements that reduce emissions from road traffic. This type of asphalt has been developed over the last decade and is the
  • Ammann’s green approach to construction
    June 18, 2025
    New technologies from Ammann will deliver green solutions for construction.