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



Highly flexible cementitious tile adhesive.

  • pdf-product-specification.pdf


  • 733-safety data sheet uk.pdf

    733-safety data sheet uk.pdf

Product Typification

Highly flexible cementitious tile adhesive.
Basis : Cement powder to be made with water with additives and a very high plastic binder content.
Colour : Grey.

Product advantages:
  • Highly deformable; S2 (> 5 mm) complying with EN 12004;
  • Very high-capacity stress absorption
  • Universally applicable
  • Easy to process
  • Lighter lifting weight due to lighter fillers
  • Very economical in use
  • Extended open time
  • Suitable for indoor and outdoor applications
  • Low chromate


Classification : C2E according to NEN EN 12004-1: 2017 and S2 according to 12004-2:2017 §8.6. Highly flexible powder tile adhesive with extended open time.
Consumption : 2.4 – 3.1 kg/m², depending on the flatness of the substrate and type of tile.
Curing : 1-3 days, depending on the substrate and temperature. Lower temperatures lead to slower setting.


  • Thin-bed adhesive for highly flexible bonding of large-format ceramic floor tiles and slabs, composite tiles, ceramic mosaic and flat, non-discolouring natural stone on fresh screed (cementitious screeds), wood, existing tilework, Granito and underfloor heating structures.
  • Suitable for swimming pools and floors with heavy loads.
  • Also highly suitable for outdoor applications when a decoupling mat is not often required if this adhesive is used.

Working Process

Storage : Store in a cool and dry place with packaging closed.
Mixing ratio : 20 kg of powder tile adhesive in approx. 5 – 5.5 litres of water.
Open time : Depending on the substrate and temperature, the tiles must be laid in the adhesive bed within 15-20 minutes.
Processing time : The prepared adhesive must be processed within 60 minutes.
Waiting time : After mixing it with water, leave the mortar to stand for 3 minutes, then continue and apply to the substrate.
Shelf Life : 12 months in the unopened packaging. Close opened packaging well after use.
Application temperature : From 5° to 25 °C (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.

2.4 – 3.1 kg/m², depending on the flatness of the substrate and type of tile.

  • The substrate must be sufficiently pressure-resistant and tear-resistant. The substrate should also be flat, dry and free of grease, dirt and dust according to DIN 18 352.
  • The bonded screed/subfloor can be given the selected ceramic finish after 1-3 days and for a floating screed/subfloor after 7 days. This applies at an ambient temperature of approximately 20°C and a relative humidity of 50 – 65%. It is also important that, before adhesive bonding, any underfloor heating is stoked up and cooled down according to the current stoking protocol.
  • We recommend 730 Isoflex for watertight finishing of stony surfaces on balconies and terraces on which tilework is applied.
  • In many cases, this adhesive can make a decoupling system unnecessary in outdoor applications. This depends on various factors such as tile size, colour (reflection value), location, etc. Please consult our technical advisors.
  • Wooden floors consisting of floor parts must be sufficiently supported (maximum beam distance 60 cm). Screw water-resistant plywood (at least 12 mm thick) onto it to create a rigid structure. Then apply 099 Dispersion primer. Maximum tile size 30x30 cm.
  • Use 725 Alphycol on calcium sulphate bonded screeds (anhydrite).
  • Always consult our technical product information sheets. Should you have any doubts about the use of the product, please contact our Technical Help Desk first.

User manual:
  • Add 20 kg of 733 Superior S2 to approx. 5 (thin bed) – 5.5 (fluid bed) litres of cool and clean tap water; mix the mortar mechanically with the Eurocol 855 Mixing Iron (at approx. 600 rpm) for 1 minute until a lump-free mass is obtained.
  • Leave the mortar to stand for several minutes, stir well again and apply to the substrate using the correct adhesive comb (see images of use/toothing). Adhesive layer thickness 6 mm maximum.
  • Press the tiles into the adhesive bed with a sliding movement within 15 - 20 minutes. Check often that the backs of the tiles always come into full contact with the adhesive. Remove excess adhesive from the joints.
  • The prepared adhesive must be processed within 60 minutes. Do not add extra water to mortar that has already been bonded.
  • In normal conditions, i.e. a temperature of 20°C with relative humidity of 65%, the tilework can be grouted after at least 24 hours.

Spreading capacity/notched spreader for powder tile adhesives:

The flatness of the substrate and the type of tile are all-important when choosing the toothing of the adhesive trowel. The choice of toothing must be such that a minimum adhesive contact area of 80 - 100% is achieved (evenly distributed over the back of the tile). Check the adhesive contact surface regularly.

Spreader no. 13, 8x8 mm : Spreading capacity approx. 2.4 kg/m²
Spreader no. 14, 10x10 mm : Spreading capacity approx. 3.1 kg/m²

Quality and guarantee

Environment and health

MSDS : For detailed safety and environmental information, please refer to our website


733Sperior S2 (grey)20 kg bag8 710345 733007