Sika Rugasol S Surface Retardant 5 Gal Pail
A spray-applied, water-soluble liquid, formulated to retard the set of surface mortar in concrete to enable the aggregate to be exposed. It 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.ger of acid residue from strong washing compounds.
It may be used to obtain an architectural finish on concrete slabs by exposing the natural color and texture of the aggregates. The rough finish obtained from this method may be used as a mechanical key for the subsequent lifting or rendering of the concrete.
