Water based, ready to use, VOC compliant, surface retarder for producing exposed aggregate surfaces.

SURFACE RETARDER FOR EXPOSED AGGREGATE CONCRETE

R-20 Retarder is a water-based concrete surface retarding agent used to chemically retard the set of fresh concrete surfaces. R-20 Retarder does not cause permanent retardation, but merely prolongs the set time to allow for easy removal of the retarded mortar. Use R-20 Retarder when a rough bonding surface is required or to obtain an architectural exposed aggregate finish. .

BENEFITS:

• Provides a uniform layer of retardation
• Safe and easy to use
• Less costly than sandblasting or chipping
• Non-staining
• Non-corrosive

COMPOSITION:A proprietary solution of set retarding, water retaining chemical surfactant

SHIPPING NAME: Concrete Retarder-Water base

SHIPPING CLASS: ITEM 33880, SUB 2, Freight Class 55

AVAILABLE IN:  1 gal.(3.78L), 5 gal.(18.9 L), 55 gal.(208 L) containers.