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Application: Emissions control catalyst


Sustainability performance:

  • PremAir® enables automakers to generate exhaust emission credits that derive value in terms of cost reduction of the entire emission control system
  • Both the Air Resources Board of California and U.S. EPA have approved PremAir® as a proven ozone reduction catalyst for use in current and future emission control strategies
  • PremAir® is a base metal catalyst which provides a sustainable and stable raw material supply chain


A patented catalyst coating that transforms ground level ozone, the main component of smog, into oxygen by simply driving down the road.


Product information

Sustainability Criteria:


Cost savings downstream


Emission reduction