Concrete Solutions for architects, engineers and builders since 1974

StarSeal FC Floor Cleaner

STARSEAL FC FLOOR CLEANER is a heavy-duty cleaner for fresh concrete that is highly effective at safely removing laitance and surface salts from fresh concrete floors. This residue is often encountered after curing blankets have been removed from the concrete surface. Without removal and proper cleaning of the concrete floor, subsequent application of surface applied treatments such as alkali silicate densifiers will not perform properly. StarSeal FC Floor Cleaner is formulated as a ready-to-use, water based solution with zero VOC’s.


  • High strength, effective formula
  • Contractor-friendly, water based formulation
  • Ready to use
  • Safer to use than other types of acidic cleaners
  • Will not damage cement paste
  • Aids in proper penetration and performance of alkali silicate surface treatments
  • Zero VOC


Gurad/Film Forming Sealers

Penetrating Sealer and Concrete Curing in one easy-to-use product.