Ardex X7RW Rapid Setting Flexible Tile Adhesive (White) – 20Kg Bag

£28.38 exl. VAT

Per Unit


SKU 131071413312213571 Category

White Rapid Setting & Hardening Flexible Tile Adhesive with Built in Admix.

  • Suitable for internal and external use
  • For use with all types of ceramic tiles
  • Excellent slump resistance and application properties
  • Can be used on plywood overlay
  • Can accept foot traffic and grouting after just 2 hours
  • Compatible with underfloor heating systems

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Ardex X7RW – Flexible Adhesive for Floor and Wall Tiling

Ardex X7RW –  Flexible Adhesive for Floor and Wall Tiling. X7RW is a cement-based floor and wall tile adhesive which has rapid setting qualities, which will allow grouting to commence after just 2 hours, allowing projects to run efficiently, and to a high standard.

Ardex X7RW – Flexible Adhesive Uses

Ardex X7RW is specifically formulated to have enhanced properties of adhesion and flexibility, and is ideal for fixing fully vitrified or porcelain tiles and other tiles with low porosity, as well as glass and porcelain mosaics, terrazzo and brick slips. When mixed to a slump free consistency, Ardex X7RW has high initial grab – enabling heavy wall tiles to be fixed, thus reducing or dispensing with the need for battens and spacers.  Ardex X7RW adheres strongly to most construction materials such as concrete, cement and sand renders and screeds, heated sub-floors, brickwork and blockwork, and primed gypsum plaster, anhydrite screeds and plasterboard.


The mixed mortar is applied to the prepared surface with a trowel and then combed through with a suitably sized notched trowel to give a straight ribbed adhesive bed; the size of the notched trowel chosen depends on the tile size, the surface being tiled, the profile on the back of the tile and the degree of coverage required. Tiles should then be fixed within the open time of the applied adhesive (below) and pressed into place with a twisting and sliding action to achieve the required contact.

For further information on application, and details on surface preparation, mixing, grouting and cleaning please refer to the technical datasheet.


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Additional information

Tile Adhesive with Admix

Minimum Thickness: 1 mm

Maximum Thickness: 6+ mm

Compressive Strength @ 28 days: TBC

Walkable:  2 Hours

Grout After: 2 Hours

Suitable for Substrates: Wood /Concrete / Screed / Underfloor Heating / Tile / Anhydrite* Primer required   / Asphalt



For more than 60 years, ARDEX has been a quality leader for the flooring and tiling industries, the brand of choice for installers and distributors. ARDEX today is still an independent family-owned business. This means that in our permanent efforts to achieve market-shaping innovations, we have been able to retain our most important tradition: uncompromising quality. This is something we guarantee by applying the latest rigidly enforced quality assurance procedures, making it no coincidence that they are regarded as a premium partner of the construction industry. Strong internal growth and intelligent acquisitions in foreign markets have put the Group on the map with 53 subsidiaries and 3,000 employees on all continents. With its 14 major brands, the ARDEX Group generated a worldwide annual turnover in excess of 770 million euros in 2018. This marks an important milestone and they are becoming one of the world’s leading suppliers of high-quality specialist building materials.

Technical Information