Kerakoll Setaflex Rapid is a polymer-modified, flexible, rapid-setting cement-based adhesive designed for both floors and walls. It offers enhanced adhesion and slip resistance. Specifically formulated for a wide range of tiles, including ceramic, porcelain, and natural stone, it’s suitable for substrates with limited movement like plywood or underfloor heating, as well as solid surfaces such as concrete or screed. Thanks to its rapid setting properties, light foot traffic and grouting are possible after just 3 hours. Ideal for areas with constant moisture, like swimming pools, Setaflex Rapid can be used indoors or outdoors and withstands frost after setting.