Sikafloor CureHard-24 is a concrete hardener used to cure, harden & seal fresh concrete

SIKAFLOOR® CUREHARD – Concrete Hardener

Concrete hardener, sealer and dustproofing coating

  • Protective sealer and dust proofer for warehouses, garages and light industrial buildings
  • Improves abrasion and chemical resistance and ability to clean surfaces
  • Interior and exterior applications
  • Colourless, odourless and non-yellowing


  • Horizontal old or new concrete surfaces, where a hard surface with light to moderate abrasion resistance is required e.g. warehouses, industrial plants, stores, shopping malls, parking structures, service stations, hangers etc.
  • On concrete slabs where no specific curing efficiency or standards are required
  • Suitable for interior or exterior applications
  • As a densifier in the process of grinding and polished concrete finishes


  • Ready to use
  • Easy to apply
  • Improved chemical and abrasion resistance compared to untreated concrete
  • Reduced dusting of concrete floors
  • Reduced loss of water of new concrete while setting
  • Improves cleanability
  • Non-yellowing
  • Good penetration
  • Solvent free
  • Colourless and odourless
  • Environmentally friendly


5L Jerry Can



Available Colour
  • Grey