Pulldown 2
Pulldown 2
Pulldown 2
Pulldown 2
Pulldown 2
Pulldown 2
Pulldown 2
Pulldown 2
Pulldown 2



Cement-based tile adhesive.

  • 691-safety data sheet uk.pdf

    691-safety data sheet uk.pdf

  • pdf-product-specification.pdf


  • dop-declaration-uk.pdf


Product Typification

Cement-based tile adhesive.
Basis : Cement-based powder with additives to be mixed with water.
Colour : Grey.

Product advantages:
  • Suitable for solid subfloors    
  • Moisture-resistant 
  • High initial adhesion strength 
  • High final bond strength 
  • Does not deteriorate with age 
  • Easy to apply 
  • Low chromate


Aging : 691 Tile Adhesive does not deteriorate with age.
Classification : Cement-based tile adhesive, which as far as final bond strength and moisture-resistance complies with C1, according to NEN EN 12004.
Consumption : 1.2 - 3.5 kg/m², depending on the smoothness of the subfloor and type of tile.
Curing : 1-2 days, depending on the subfloor and temperature. Lower temperatures will slow down the drying time.
Flammability : Non-flammable.


  • For fixing ceramic wall and floor tiles, mosaic and flat natural stone on solid subfloors.
  • Not suitable for outdoor use and water pressure (constant moisture-pressure). For this purpose use a moisture- and frost-resistant tile adhesive from Forbo Eurocol. 
  • Because of the possibility of discoloration, not suitable for fixing glass-mosaic and light-coloured natural stone, such as marble. For these applications we recommend 711 Uniflex or 681 Marmercol. 
  • Not suitable for tiles with a moisture-absorbency capacity of 1% or less, tested in accordance with NEN EN 14411. 

Working Process

Storage : Store cool and dry in unopened packaging.
Mixing ratio : Add 25 kg 691 Tile Adhesive to approx. 6.5 litres of water. 5 kg 691 Tile Adhesive to approx. 1.3 litres of water. 1 kg 691 Tile Adhesive to approx. 0.26 litres of water.
Open time : Place the tiles within 15 to 20 minutes into the wet adhesive, depending on the subfloor and temperature.
Processing time : Apply the mixture within 90 minutes.
Waiting time : After mixing with water wait for a few minutes, stir once again and apply the mixture on the subfloor.
Shelf Life : 12 Months, in unopened packaging. After use close the open packaging well.
Application temperature : From 5º C to 25 ºC (temperature of the surrounding as well as the subfloor).

* The mentioned values have been established in our laboratory and must be considered as guidelines in view of possible variations in climatic circumstances, subfloor compositions and layer thickness.

1.2 - 3.5 kg/m², depending on the smoothness of the subfloor and type of tile.

  • The subfloor must have a good tensile and compression strength. The subfloor should also be smooth, dry and free from grease, dirt and dust, according to the requirements of DIN 18 352. 
  • In case of gypsym-based walls apply 099 Dispersion Primer to obtain an impervious layer between the tile adhesive and subfloor.
  • In advance always seek our technical data sheets. In doubt about the application ask for technical advice. 

User manual:
  • Add 25 kg of 691 Tile Adhesive to approx. 6.5 litres of cool and clean tap water and stir the mortar for 1 minute, by using an electric stirrer (approx. 600 rpm), to a smooth and homogeneous mixture. 
  • After stirring wait for a few minutes, stir once again and apply the adhesive on the subfloor with the recommended adhesive spreader (see spreading capacity/notched spreader). 
  • Press the tiles within 15 to 20 minutes with a shuffling movement into the adhesive. Check regularly to ensure that the back of the tile is in full contact with the adhesive. Remove excess adhesive immediately from the joints. 
  • The mixed adhesive must be applied within 90 minutes. Do not add extra water!
  • Under normal circumstances, i.e. a temperature of 20 °C and a relative humidity of 65%, the joints may be filled after minimum 24 hours. 

Spreading capacity/notched spreader for powder tile adhesives:

The smoothness of the subfloor and type of tile are determining for the adhesive spreader to be used. Selection of the notched spreader should be made in such way that a minimum adhesive contact of 80% is guaranteed (equally divided over the back of the tile). Check the adhesive contact regularly.

Spreader no. 19, 4x4 mm : Spreading capacity approx. 1.2 kg/m²
Spreader no. 12, 6x6 mm : Spreading capacity approx. 2.0 kg/m²
Spreader no. 13, 8x8 mm : Spreading capacity approx. 2.7 kg/m²
Spreader no. 14, 10x10 mm : Spreading capacity approx. 3.5 kg/m²

Quality and guarantee

Environment and health

Safety and environment : Safety data sheets of Forbo Eurocol products according to EEG-guideline 91/155.
MSDS : For extensive information about safety and environment we refer to our website


ArticleDefinitionPackagingEAN-codeMin. order
691Tile Adhesive  25 kg bag8 710345 000604  
691Tile Adhesive5x5 kg box8 710345 691048 
691Tile Adhesive5 kg box8 710345 0000175 pieces