Sure Klean® Tilt-Up Klean removes bond-breaker residue from tilt-up or off-form concrete surfaces prior to application of paints, coatings, or protective treatments. This concentrated, water-based, non-caustic, and easy-to-use cleaner is designed to be diluted to 1 part cleaner with 5 parts water. Tilt-Up Klean effectively removes bond-breaker residues without using harsh acids, caustics, or solvents.