This specification covers High Friction Surface Treatments (HFST) for asphalt and concrete pavements. The HFST is comprised of a minimum of a single layer using a binder resin system and surface-applied aggregate.
Binder resin systems include low modulus epoxies, methyl methacrylate (MMA), and polyester resins.
High friction surface applied aggregate is refractory grade calcined bauxite aggregate.
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