Blog Archives

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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.

Roofing Compounds: Frequently Asked Questions

Roofing compounds play a critical role in the performance, durability, and longevity of commercial roofing systems. Formulations for waterproofing membranes, underlayments, and protective barriers are engineered to withstand environmental stress, thermal cycling, and mechanical movement. Roofing systems require a performance-driven approach, making it important for manufacturers and contractors to understand how these compounds are designed, modified, and applied. This includes roofing membrane formulations, ice and water barrier [...]

By Krishna Srinivasan, PhD | President|2026-05-18T11:06:52-04:00May 21st, 2026|Categories: Blog, Roofing & Building Membranes|0 Comments

ReLIXER and the Limits of RAP Content

The asphalt industry has long embraced reclaimed asphalt pavement (RAP) as a practical and sustainable solution for reducing costs and conserving resources. Yet despite decades of progress, one question continues to define mix design conversations: How much RAP is too much? For many producers, the answer has historically hovered around 20-25%. While higher RAP contents promise significant economic and [...]

By Vince Aurilio|2026-05-18T10:48:23-04:00May 20th, 2026|Categories: Blog|Tags: ReLIXER, Sustainability|0 Comments

How RAP and WMA Benefits Extend Beyond Sustainability in Asphalt

Sustainability in asphalt has understandably become a central focus across the paving industry. As infrastructure demands grow alongside environmental concerns, solutions like reclaimed asphalt pavement (RAP) and warm mix asphalt (WMA) have emerged as key technologies enabling more sustainable asphalt paving practices. They can help reduce emissions, conserve natural resources, and lower energy consumption, all of which are critical to the future of road construction. But focusing [...]

By Vince Aurilio|2026-05-18T10:36:10-04:00May 19th, 2026|Categories: Blog|Tags: PHALANX, ReLIXER, Sustainability|0 Comments

APWA Ontario Recognizes Sripath with Technical Innovation Award

Sripath Technologies extends its sincere appreciation to the APWA Ontario Chapter for recognizing the Regional Municipality of York’s Performance-Based Warm Mix High-RAP Trials on the Leslie Street Corridor with the Technical Innovation Award in the $2-$10M category. Sripath is honored to be part of this award-winning project and deeply grateful to the OPWA Awards Committee for highlighting the innovation and collaboration that made [...]