THIOKOL® FEC® 2234 is a multi-functional, 100% solids, two-component, polysulfide enhanced epoxy coating and membrane sealant suited for use on concrete and steel in primary and secondary containment applications. Its flexibility and ease of application also make it ideal for use as a crack-sealing coating.

Recommended Uses

  • Primary containment tanks
  • Secondary containment dikes
  • Loading dock areas
  • Manufacturing floors
  • Warehouse floors
  • Drum storage areas
  • Vehicle service bays
  • Mechanical equipment rooms
  • Water park & recreational floors
  • Covered parking decks
  • Crack-bridging membrane sealant


  • Maintains flexible nature over long term
  • Excellent resistance to chipping
  • Excellent penetration and bond strength
  • Resistant to dilute acids, caustics and petroleum solvents
  • Low odor, 100% solids epoxy
  • Increased thermal shock resistance
  • High abrasion resistance
  • Versatile uses — concrete repair to finish coating