Ergon Asphalt and Emulsions, Inc., (Ergon), and Mathy Construction Co. announced the award of a patented process that allows for the production and placement of conventional hot mix asphalt (HMA) at reduced temperatures of up to 75 degrees F.
- Surfactant enabled patented process which is compatible with non-modified, polymer modified and PPA containing asphalt binders
- Benefits include the ability to increase RAP and RAS content due to the reduced binder aging, to reduce emissions of organic compounds by up to 60% at the paver screed, and to provide HMA contractor's energy savings ranging from 10% to 25% without physical hot mix plant modifications
- Does not alter the specified SHRP PG graded binder when added compared to other WMA technologies
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