CERESIT® CT 17 primer

CERESIT® CT 17 PROFI is used for priming interior and exterior substrates before installing ceramic tiles, pouring floors, installing floor coverings, and installing thermal insulation boards. Primed substrates have lower water absorption, preventing adhesive mortars, flooring, or plasters from drying out too quickly. The product penetrates deeply into the substrate and binds aggregate grains, strengthening the surface. The primer can be diluted with water in a 1:1 ratio. CT 17 PROFI can be applied to the substrate with a brush, roller, or spray.