ICT Protect Sealer | Reactive Concrete Sealer for Countertops, Sinks, and TileMaximum protection for concrete countertops, sinks, furniture, and tile. When concrete leaves the shop and enters the real world, kitchens, baths, commercial spaces, and high use environments, the sealer has to do more than look good. It has to hold up. Protect was built for exactly that. ICT Protect is a chemically reactive concrete sealer designed to deliver exceptional durability without creating a topical film. It reacts within the concrete