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.

What Are Sustainable Asphalt Pavements?

Sustainable asphalt pavements are becoming a defining standard for infrastructure planning and construction. Transportation networks are expanding under increasing traffic demand, climate pressure, and funding constraints, requiring agencies to rethink how roads are built and maintained. The result is a shift toward sustainable paving strategies that improve performance, reduce environmental impact, and extend service life. Roads should be functional and cost-effective while also aligned with long-term environmental, social, and economic goals. Sustainable [...]

What Are Asphalt Additives in Roofing Systems?

Roofing systems are only as reliable as the materials that are used to manufacture them. In roofing compounds and roofing membrane formulations, asphalt is the base material that has limitations when used on its own. It can soften under heat, become brittle in cold conditions, and struggle to maintain long-term adhesion and flexibility. Asphalt additives are engineered materials that modify bitumen performance, improving how roofing compounds, membranes, and waterproofing layers retain durability [...]

By Krishna Srinivasan, PhD | President|2026-07-23T15:32:07-04:00July 28th, 2026|Categories: Blog, Roofing & Building Membranes|0 Comments

$Heat refracting off a desert road creating a mirage, illustrating high-temperature asphalt conditions and extreme heat effects on roadway surfaces.$

Safety Precautions for High-Temperature Asphalt Jobs

Working with high-temperature asphalt presents occupational hazards that intensify during seasonal heatwaves or in consistently hot climates. Whether on roadway paving projects or roofing applications, the combination of heated materials, radiant sun exposure, and reflective surfaces can quickly create dangerous working conditions. Asphalt must be kept at elevated temperatures, often between 140 °C and 170 °C (284 °F to 338 °F), to remain workable. [...]

By Vince Aurilio|2026-07-23T15:01:39-04:00July 24th, 2026|Categories: Blog, Resource Series|0 Comments

Innovations in Bitumen and Asphalt Additives for Every Climate

Asphalt roadways must perform under vastly different environmental conditions such as desert highways, freezing northern roads, rain-soaked coastal infrastructure. Despite these differences, traditional asphalt mixtures are often expected to meet the same performance requirements regardless of climate. This is where innovations in bitumen and asphalt additives have transformed modern pavement engineering. Asphalt additive technologies can enable mixtures to be tailored to the environmental conditions they will face throughout their service [...]