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Arkema’s asphalt/plant odor neutralizer provides effective asphalt odor control and works to suppress asphalt odors at its core. Our product line deScent® delivers significant reductions in odorous volatile organic compound (VOC) emissions at asphalt temperatures commonly used in the roofing and paving industries. Using gas chromatography, deScent® has been proven to reduce odorous VOC emissions by more than 90%. Unique to deScent® is its effectiveness in reducing hydrogen sulfide emissions by greater than 85%, significantly exceeding the performance of other products available today.


  • Increased worker and public safety by reducing exposure to hydrogen sulfide and other harmful VOC’s.                                                                                                           
  • Reduced public pressure eliminating costs associated with relocating plant and/or terminal facilities.                                                                                                         
  • Better air quality and easier compliance with environmental and regulatory air quality standards.                                                                                                         
  • Eliminates extra costs incurred having to work during odd hours or seasonally to avoid exposing residents to unpleasant odors.

More information about this range: Odor Suppressants


Asphalt Odor Suppressant Additive

• Easier compliance with EPA air quality standards

• Reduces hydrogen sulfide and other VOC emmisions

• Suppressed unpleasant odor

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