Florida DOT Specification – Asphalt Rubber Binder

336-1 Description.

Produce asphalt rubber binder for use in Asphalt Concrete Friction Courses and Asphalt Rubber Membrane Interlayers.

336-2 Materials.
336-2.1 Superpave PG Asphalt Binder: For the particular grade of asphalt as specified

in Table 336-1, meet the requirements of Section 916.
336-2.2 Ground Tire Rubber: For the type of ground tire rubber, meet the requirements

of Section 919.

336-3 Asphalt Rubber Binder.

Thoroughly mix and react the asphalt binder and ground tire rubber in accordance with the requirements of Table 336-1. Use a rubber type that is in accordance with the verified mix design. Accomplish blending of the asphalt binder and ground tire rubber at the supplier’s terminal or at the project site.