Sealant for sealing substrates before fixing ceramic tiles. It can be used in residential construction, in rooms exposed to moisture: in bathrooms, toilets, kitchens. Especially recommended for use in shower cabins, wash basins and bathtubs. Flexible, has the ability to cover scratches. Suitable for deformable substrates and for traditional plasters, screeds, concrete. For application with a brush, roller or trowel. Two layers of CL 51 protect substrates sensitive to moisture, e.g. gypsum plasters, gypsum boards, anhydrite screeds. Tile fixing after 16 hours from laying the mortar. For indoor use, always from moisture.

Technical data

• drying time for the first coat: approx. 1.5 hours
• second coat drying time: approx. 2 hours
• tile fixing: after approx. 12 hours from applying the second layer
• water permeability at 0.15 MPa pressure after 7 days: no leakage in
• the product has the required documents allowing use.