ENGINEERED CRUMB RUBBER COMPOSITION FOR USE IN ASPHALT BINDER AND PAVING MIX APPLICATIONS

摘要

An engineered crumb rubber asphalt additive may comprise a plurality of a structural particles and a non-elastomeric liquid. At least a portion of the surface of the structural particles is coated with the non-elastomeric liquid. The structural particles may be crumb rubber particles. The engineered crumb rubber asphalt additive may also comprise a reagent. The non-elastomeric liquid may be selected from the group consisting of workability/compaction agents, slipping agents, and anti-stripping agents.