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Warm Mix Asphalt

Warm Mix Asphalt (WMA) is the generic term for a variety of technologies that allow producers of Hot Mix Asphalt (HMA) pavement material to lower temperatures at which the material is mixed and placed on the road. It is a proven a technology that can:
  • Reduce paving costs.
  • Extend the paving season.
  • Improve asphalt compaction.
  • Allow asphalt mix to be hauled longer distances.
  • Improve working conditions by reducing exposure to fuel emissions, fumes, and odors.