Ducorit® S5R

Ducorit® S5R is a pumpable, Ultra-High Performance Cementitious (UHPC) material especially developed for grouted structural connections. The core of the Ducorit products is the unique Densit®  Binder. Read more about Ducorit S5R in action.


  • DNV-GL certified for installations at ambient temperatures up to 40 °C 
  • Extremely high strength and outstanding fatigue properties
  • Minimal shrinkage
  • Ultra high bond between Ducorit  and steel
  • High early-age strength
  • High inner cohesion i.e. no mixing with seawater
  • Low hydration heat

Ducorit  S5R is mixed with water and pumped through flexible hoses into the annuli to be grouted. Grouting with Ducorit®  S5R can be carried out above and below sea level using ITW Performance Polymers processing equipment.

Assured Quality
Ducorit  products are manufactured under strict supervision and quality inspected in accordance with ITW Performance Polymers ISO 9001:2015 certified by DNV-GL.