Stabilises and seals concrete floors. Stops concrete dusting. Resists oil and fuel stains. It's fast acting formula is ready for vehicle traffic in 4 hours. Suitable for garage floors, concrete drives and paths. Dries in 1 hour. Finish: clear. Coverage: 6m² per litre. Keep your concrete pathways, driveways and garages protected with Thompsons Once Coat Concrete Seal 5l, forming an effective seal against liquids such as water and oil. The sealant only requires one application to create a long-lasting barrier that will enhance the lifespan of the concrete. Thompson's One Coat Concrete Seal is a highly durable, stain resistant clear coating designed to seal, stabilise & protect concrete surfaces.