Sika Rugasol-90 Surface Retarder 205L Drum
Sika Rugasol-90 is a specially formulated liquid surface retarder for summer conditions. Sika Rugasol-90 will cause retardation to the surface of the freshly laid concrete, and can be used to achieve an exposed-aggregate type finish. The retarding compound in Sika Rugasol-90 combines with cement at the surface and delays the normal hydration on the surface of the concrete (high cement contents and temperatures will reduce the retardation). Sika Rugasol-90 can be used on:
- Driveways
- Footpaths
- Patio slabs
- Beams
- Architectural concrete
