NovaLink SL 68oz Pool Deck Joint Sealant is a self-leveling, moisture-curing sealant, designed for application on horizontal joints in concrete construction such as driveways, sidewalks, balconies, stairwells, balconies and surrounding fountains, and swimming pools. NovaLink SL Pool Deck Sealant levels to a smooth level finish and bonds well to masonry, wood, aluminum, steel, slate, natural stone, clay tile, asphalt, and most other construction materials. It will not outgas or bubble when applied to damp concrete. NovaLink SL Pool Deck Sealant is isocyanate free, paintable and validated for ± 25% joint movement.