ARDEX X 18 Grey

Superior, Fibre-Reinforced, Flexible, Non-Slump, Wall and Floor Tile Adhesive


ARDEX X 18 Grey is a superior grey, polymer-fortified cement-based wall and floor tile adhesive that has been specially formulated with mastic type properties. It contains specially developed fibres that add strength to the tiled area. ARDEX X 18 Grey has an extended open time, is non slump and flexible. Mix with water to achieve a mortar suitable for internal and external use in residential and commercial applications, both internal and external including swimming pools.

  • C2 TE S1 Classification
  • Fibre-reinforced
  • Flexible
  • Internal and external use
  • Suitable for swimming pools and wet areas
  • Low VOC content
  • Product Code: 25382


  • Substrates:
    • Concrete, renders and screeds
    • Fibre-cement sheet, plasterboard on walls
    • Compressed fibre-cement sheet on floors
    • ARDEX Undertile Waterproofing
    • Existing ceramic tiles (internal dry areas)
    • Ceramic Tile Underlay (CTU) over timber
  • Location:
    • Internal and External
    • Immersed applications
  • Drying Times:
    • Grout after approximately 24 hours
  • Packaging:
    • 20kg Bag