SKU: 37024755628
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
air-filled cell structure is designed to resist and quickly release moisture
above-grade exterior surfaces
At Hard Rock
Once the surface is clean
250 psi (36
Surface Retarder Material:R20 5 Gallon air-filled cell structure is designedR20 HORIZONTAL SURFACE RETARDER is a water Based liquid that when sprayed on fresh soft concrete will retard the cement and expose the aggregate to produce a three dimensional surface and will retard the set of the surface cement between 12 to 24 hours after application when applied as directed. The amount of retardation will be influenced by the concrete setting time which, in turn, is influenced by air temperature, mix design, slump, wind, concrete
US$ 292.50
US$ 1362.50
US$ 817.50
