Surface Hardeners

Sikafloor® CureHard-24

Sikafloor® CureHard-24 is a high solids, one part, clear sodium silicate based liquid to harden and seal fresh or hardened concrete.


Purigo 5S is a ready to use surface binder and dustproofer based on ‘activated’ sodium silicate, which reacts chemically to produce a hard dust-free finish.