Holdfast 451 Two Part PU Resilient Flooring Adhesive

Holdfast 451 is a solvent-free, non-flammable, moisture and weather resistant two part polyurethane adhesive suitable for indoor and outdoor applications, suitable for adhering sheet vinyl and rubber floor coverings in “wet” areas to most common interior and exterior sub-floors. Holdfast 451 is also suitable for adhering vinyl plank and tile in areas where direct sunlight can affect the plank and tile dimensions.


  • Pot life at 20°C: Approx. 60min
  • Coverage: Approx 1-3m²/kg
  • Curing minimum 8 hours
  • Normal floor traffic acceptable after minimum 8 hours
  • 48 hours in high traffic areas
  • Resistance to chemicals, diluted acids, alkalies, solvents after 7 days.