DURALUM® HFST is an extremely hard, abrasion resistant, chemically inert, fused brown aluminum oxide abrasive. It is manufactured for use in high friction surface treatments (HFST). It meets AASHTO PP 79-14 requirements for roadway aggregate. DURALUM® HFST provides abrasion resistance when combined with epoxy and spread over roadways to reduce crashes on slick surfaces.
- high volume intersections
- interchange ramps
- select segments of interstate alignments