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.

High-RAP Content with Rejuvenation for Energy and Emissions Reduction

Reclaimed asphalt pavement (RAP) has become a central strategy for reducing environmental impact while maintaining roadway quality. When paired with an effective asphalt rejuvenator, high-RAP mix designs can deliver meaningful reductions in energy consumption and greenhouse gas (GHG) emissions across the pavement lifecycle from material production to field placement. RAP is one of the most widely used recycled materials in civil engineering. Recycled asphalt allows contractors to reuse existing [...]

ButaPhalt Crosslinking Additive for PMB: A Closer Look

Polymer modified bitumen (PMB) is an essential material in asphalt paving, helping producers and contractors meet increasing demands for durability, rut resistance, flexibility, and long-term pavement performance. However, producing high-quality PMB requires more than blending polymers into asphalt binder. The success of the modification process often depends on the effectiveness of the crosslinking additive used during production. Crosslinkers play a critical role in [...]

National Safety Month: Safer Asphalt Projects and Production

Every June, organizations across the United States recognize National Safety Month, an annual campaign dedicated to raising awareness about workplace safety, injury prevention, and safe practices both on and off the jobsite. The initiative was founded by the National Safety Council in 1996 to encourage employers and workers to make safety a year-round priority. Since then, National Safety Month has become an [...]

By Kate Brough|2026-05-18T16:32:32-04:00June 2nd, 2026|Categories: Blog, Resource Series|0 Comments

Boosting Roofing Performance with a Polymeric Additive

In today’s demanding construction environment, roofing systems are expected to do more than just provide shelter. They must withstand extreme temperatures, resist water ingress, and maintain long-term durability under mechanical stress. Achieving this level of performance starts at the formulation stage. For manufacturers working with roofing membrane formulations, roofing underlayments, and ice and water barrier systems, a bitumen-friendly polymeric additive like PGXpand® proves [...]