​​MasterFlow 525 - A high flowability non-shrink cementitious grout, non-metallic


MasterFlow 525 is a powder blend for easy production of a pourable to exceptionally fluid, slightly expansive, Portland cement grout by addition of potable water only.

Where is ​MasterFlow 525 applied?

MasterFlow 525 is suitable for but not limited to the grouting of:

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

What are the advantages of ​MasterFlow 525?

MasterFlow 525 exhibits excellence in various fresh and hardened state properties:

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

Product Information 

Technical Data Sheet​

Info & price request

Midrand: +27112032405 Westonaria: +27117541343
Coastal Regions: +27112032405

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MasterFlow Anchor Grouts Software

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