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Sripath develops, manufactures, and markets innovative additives to enhance the performance of bitumen, asphalt, and polymer modified bitumen. With solutions spanning rejuvenators, oils, and polymers for both paving and roofing applications, Sripath remains an active leader and innovator across the bitumen and asphalt industries. Our blog serves as a repository for a variety of materials ranging from published technical papers to event archives and press releases, providing a centralized place for customers, partners, and other experts to learn more about Sripath’s latest offerings, industry opinions, product developments, and general resources. Explore content through category and topic lists using the side navigation, search based on keywords, or scroll through content in order of recency.

Video: How Do High-RAP Mixes Dosed with Rejuvenators Age?

TRANSCRIPT FROM VIDEO: Balanced mix design that incorporates Reclaimed Asphalt Pavement dosed with a rejuvenator should consider adherence to performance properties both now and many years after wear and weathering. Testing should include an evaluation of how the aging process impacts these mixes to ensure durability and long-term performance.   Simulated aging tests for measures of the Cracking [...]

By |2025-01-06T21:04:23+00:00March 5th, 2025|Categories: Blog, Webinar|Tags: |Comments Off on Video: How Do High-RAP Mixes Dosed with Rejuvenators Age?

RAP, Recycling / Rejuvenating Agents, and Roadway Sustainability

New drivers for sustainability in asphalt roadway production continue to arise as departments of transportation look to minimize their carbon footprint without sacrificing performance. A recent article published in the February 2025 issue of AsphaltPro highlights the importance of using higher amounts of recycled materials in roadway development through the use of reclaimed asphalt pavement (RAP) and an effective [...]

By |2025-05-19T19:25:16+00:00March 4th, 2025|Categories: Blog, In The Press|Tags: , , |0 Comments

Understanding Asphalt Rejuvenators – Frequently Asked Questions

The global asphalt market is projected to reach 225.9 million tons by 2030. This is largely attributed to rapid growth in global infrastructure as demand for both new and refurbished roads takes the spotlight. Yet there are concerns that increasing road projects will impede environmental conservation efforts aimed at net zero carbon emissions.     One way the industry [...]

By |2024-12-18T20:41:01+00:00February 27th, 2025|Categories: Blog|Tags: |Comments Off on Understanding Asphalt Rejuvenators – Frequently Asked Questions

Video: High-RAP Mix Case Study: Lab Test of 100% RAP Dosed with ReLIXER

TRANSCRIPT FROM VIDEO: While high-RAP mixes include any mix with more than 25% Reclaimed Asphalt Pavement, some departments of transportation are looking to push the envelope on RAP usage. When using an effective rejuvenator, RAP usage of up to 100% is possible while maintaining performance specifications.   A field trial demonstrated the viability of 100% RAP mixes with [...]

By |2025-01-06T21:05:02+00:00February 26th, 2025|Categories: Blog, Webinar|Tags: |Comments Off on Video: High-RAP Mix Case Study: Lab Test of 100% RAP Dosed with ReLIXER
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