Duraflow 620

A powder blend for the easy production of a cementitious grout with high flowability and non-shrink characteristics, easily formed by the addition of potable water only.


Product uses

  • Structural columns.
  • Machine bases.
  • Holding down bolts.
  • Dowel and starter bars.
  • Bridge bearings.
  • Underpinning and repairs.
  • Filling cavities in concrete or
    steel sections.



  • Excellent initial and retained fluidity.
  • Cohesion and suspension of aggregates.
  • Excellent strength development.
  • Corrosion inhibition (non-chloride).
  • Controlled expansion and shrinkage compensation mechanisms.
  • Exceptional tortuous path flow.
  • Non bleeding, void free bearing surface.



76 to 80 pockets (1900 to 2000 kg), mixed to a flowable grout, per m³.


Available Sizes