VPAE - What does VPAE stand for? The Free Dictionary
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The use of recycled engine oil bottoms, or Vacuum Tower Asphalt Extenders (VPAE) in industry-speak, has been common practice for decades and is based on different binder specifications related to road design requirements, climate, traffic volume and load.
VPAE oils are one of those modifiers that have found its way into asphalt cement, he said.