“Growing Usage in Dust Control and Road Stabilization Applications”
- A prominent trend in the calcium chloride market is its increasing use for dust suppression and road stabilization, particularly in construction zones, unpaved roads, and mining operations. Calcium chloride’s hygroscopic nature allows it to absorb moisture from the air, keeping surfaces damp and reducing airborne dust
- Municipalities and transportation departments are adopting liquid and flake calcium chloride as a cost-effective, eco-safe alternative to traditional methods for controlling PM10 and PM2.5 emissions in high-traffic zones
- For instance, in February 2024, OxyChem announced expanded supply partnerships across Midwest U.S. for its road treatment grade calcium chloride products due to increased demand from state highway agencies
- In addition to dust control, calcium chloride is being used for soil stabilization, where it helps increase compaction and strength, extending road durability in rural and remote areas
- The trend is further supported by growing environmental regulations pushing for non-toxic, biodegradable dust control methods, making calcium chloride a preferred choice over petroleum-based alternatives
- As global infrastructure investments rise and environmental sustainability becomes a priority, the adoption of calcium chloride for road maintenance applications is set to grow steadily in the coming years
