Roadtec / Astec FB100E is a sweeper designed for roadway and pavement cleanup in construction and maintenance applications. It is used to collect debris, dust, and loose material from asphalt and concrete surfaces, supporting milling, paving, and site preparation work. The FB100E is part of Roadtec and Astec's equipment lineup for highway and infrastructure projects, where efficient surface cleaning is required before or after roadwork. This model is commonly referenced in sweeper equipment listings, rental inventories, and fleet records. Roadtec / Astec FB100E sweeper specifications, attachments, and configuration details may vary by production year and application.