Sikafloor® CureHard GL

Sealing lithium silicate based crystalline agent with high gloss

Sikafloor® CureHard GL is water-soluble agent based on lithium silicate and acrylate dispersion for sealing and additional curing of existing power trowelled or
polished/grinded concrete surfaces. Compared to similar products based on sodium or potassium silicate, that product in possible overdose is less prone to the formation of persistent efflorescence.

Silicate component of the product - when applied onto concrete surface - penetrates into its texture, wherein it initiates chemical reaction and subsequent crystallization of reaction products which result in filling the concrete surface pores. Acrylic dispersion fills surface pores and this way reduces the absorption of the concrete during the first days after application. Sikafloor® CureHard GL bring followinh advantages when applied:
  • appearance enhancement of concrete floors
  • silk gloss
  • dust reduction
  • sealing and impregnation of concrete surface
  • easier cleaning
  • solvent free, no odour