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High-performance, thixotropic, professional cement-based adhesive with extended left open time, deformable

it is used for the laying of

  • Single and double fired, clinker and stoneware tiles
  • Glass mosaic and natural stones
  • Floors and walls on existing floors
  • Laying on heated screeds and plasterboard
  • Laying on cement waterproofing membranes


SEYULTRA-S1 complies with the requirements of the UNI EN 12004 standard.

With SEYULTRA-S1 it is possible to lay a thickness of up to 10 mm and since it has no vertical slip (Thixotropic) it is suitable for vertical laying without the use of spacers. It is suitable for overlaying, even with large formats, in rooms subject to heavy traffic and on heated screeds. In these cases, it is advisable to apply the adhesive also onto the back of the tile to further guarantee its final performance.


  • Strictly follow the indicated water dosage and do not add aggregates or binders (lime, cement, gypsum, etc.).
  • Do not add any additives (setting accelerators, thinners, etc.) to the product.
  • The left open time of the adhesive under normal environmental conditions is about 30 minutes. In the case of particularly absorbent screeds, beating sun, wind, high temperatures, this time can also be reduced to a few minutes.
  • Do not use on concrete subject to intense shrinkage or on walls or floors subject to intense movements or vibrations.
  • Protect all installed coverings from washout or rain for at least 24 hours and from frost or beating sun for at least 5-7 days.
  • For a correct use of the product, consult in advance the UNI 11493 standard.


PackagePallet Kg
GreyBag kg 251500
WhiteBag kg 251500



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