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Sikafloor® CureHard-24 Sodium Silicate Water Based Surface Hardener

$1,960.21 inc.GST
SKU SIK412199
Sikafloor® CureHard-24 is a one part, clear sodium silicate based liquid to harden and provide an impregnating seal fresh or hardened concrete.

  • Ready to use
  • Easy to apply
  • Improved chemical and abrasion resistance compared to untreated concrete
  • Reduced dusting of concrete floors
  • Very low VOC
  • Non-yellowing
  • Good penetration - designed to pentrate, not provide a surface seal
  • Solvent free
  • Colourless and odourless
Where to use
  • 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, hangars etc.
  • as an impreganting sealer  on concrete slabs where no specific curing efficiency or standards are required
  • Suitable for interior or exterior applications as an impregating sealer.
  • As a desifier in the process of grinding and polishing concrete.
  • Dust-proofing of prefabricated concrete elements.
  • Suitable for protection against ingress (Principle 1, method 1.2 of EN 1504-9)
  • Suitable for physical resistance (Principle 5, method 5.2 of EN 1504-9)

Product Data Sheet
Safety Data Sheet


  • Item: Sikafloor® CureHard-24
  • Brand: Sika
  • Colour: Clear liquid
  • Size: 205 Litre Drum, 20 Litre Pail