Sika® Rugasol® S

Surface Retardant

Sika® Rugasol® S is a spray applied, water soluble liquid, formulated to retard the set of surface mortar in concrete to enable the aggregate to be exposed. Sika® Rugasol® S is green in color to allow easy identification of areas where it has been applied and ensure a uniform coating is obtained.

  • Architectural quality appearance with original color and texture of the aggregate without sandblasting.
  • Easy, economical removal of the concrete surface without laborious hacking, chipping or blasting required.
  • No danger of acid residue from strong washing compounds.
  • Easy to apply, less supervision of field personnel, no expensive equipment required.
  • Uniform coverage results in uniform aggregate exposure.