GeoStrong® Repair Mortar is a one-component, non-shrink, fast-setting geopolymer mortar designed for repairing horizontal, vertical and overhead concrete surfaces where high strength is desired.

GeoStrong mortar is a corrosion-resistant geopolymer mortar that allows for fast application, up to three inches in one layer, with fast finishing and reduced time
between lifts.


  • Bridges
  • Buildings
  • Parking structures
  • Chemical plants


  • Highly chemical resistance against microbiologically influenced corrosion (MIC) and industrial chemicals in harsh environments
  • Geopolymer reaction minimizes/eliminates cold joints between layers


  • Easy application
  • Fast installation
  • High early and ultimate strength
  • High tensile and flexural strength
  • Highly chemical resistant
  • Environmentally friendly

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