Loose binders

The National Asphalt Pavement Association (NAPA) reports that the use of reclaimed asphalt shingles (RAS) is on the rise. This is due to its ability to reduce material costs for asphalt mixes, as well as its sustainability. Many state agencies limit the amount of RAS in asphalt mixes, due to concern about long-term durability. National Center for Asphalt Technology (NCAT) research is attempting to firm up specifications for RAS, as presented in this article.


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  • Accession Number: 01605269
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jul 20 2016 2:54PM