Vapor Barrier Applications

  • Currently Sulfo works with OEMs and their Tier 1 and 2 suppliers to assist them in meeting LEV II evaporative emission controls.
  • Sulfonation is effective in reducing evaporation emissions from HDPE parts by 50-75%.
  • Sulfo is actively involved in research and development for the enhancement of barrier properties to meet future evaporative automotive emission standards such as LEV III and PZEV.