Sikaflex-254 is a non-sag, 1-component polyurethane adhesive that cures with the aid of Sika Booster (cure accelerator), or, alternatively, on exposure to atmospheric humidity, to form a durable elastomer.

  • One-component formulation with accelerated cure
  • Thixotropic
  • Good balance between Open Time and Cure speed
  • Solvent-free
  • Bonds well to wide variety of substrates
  • Elastic/gap filling capability
  • Can withstand high dynamic stresses
  • Sandable and overpaintable