Ceresit flexible adhesive for clouds and tiles CM 77 Ultraflex, 8 kg

Ceresit CM 77 UltraFlex is a highly flexible adhesive ready for immediate use, designed for bonding ceramic tiles, tiles, marble, natural stone, porcelain, glass mosaics and other materials. It is suitable for application on various substrates, including metal, wood, concrete, plasters, cement screeds, fibre cement boards, particleboard, existing tiles or floors with underfloor heating. The adhesive can be used both indoors and outdoors and is able to absorb the stresses generated in the substrate. Thanks to its waterproofness, it is also suitable for wet areas such as bathrooms and kitchens. The temperature range for application is +5 to +35 °C.

Substrate preparation:
Make sure the substrate is clean, firm, load-bearing, level and dry. Remove any dirt, dust, grease or other substances that could reduce the adhesion of the adhesive. Smooth out any unevenness or depressions with a suitable material. For gypsum or anhydrite substrates, mechanical roughening and dust removal are necessary.
Adhesive application:
The glue is ready to use and does not require mixing. Apply it to the substrate using a trowel with the appropriate tooth size, depending on the size of the tiles. The adhesive coverage on the back of the tile should be at least 65% for indoor applications and at least 90% for outdoor applications. When installing large format tiles (larger than 0.2 m²), we recommend applying a thin layer of adhesive to the back of the tile to ensure full contact and eliminate voids under the tile.
Acceleration of curing:
The adhesive cures by reacting with moisture from the air. To speed up this process, the applied adhesive layer can be lightly sprayed with a fine mist of water using a spray bottle. Make sure that puddles do not form; the surface should only be slightly dampened.
Cleaning of tools and surfaces:
Tools and tile surfaces cannot be cleaned with water. Remove fresh adhesive residue with a dry cloth. If the glue has already started to set, the residue can be removed with alcohol, oil or paint thinner. After curing, the adhesive can only be removed mechanically.