Premium Microtec Flexible Wall and Floor Tile Adhesive


ARDEX X 77 is a high performance, fibre reinforced, polymer modified wall and floor tile adhesive, which has been specially formulated with Microtec Technology to give exceptional properties of adhesion.

• E(E) achieves up to double the extended open time of E class adhesives
• T(T) achieves up to double the slump resistance of T class adhesives
• More secure tiling system with Microtec Technology


  • Tile Types:

    Fully vitrified and ceramic tiles, porcelain, concrete stone tiles e.g. terrazzo, natural stone (excluding moisture sensitive), glass and porcelain mosaics

  • Substrates:

    • Concrete, renders, screeds
    • ARDEX liquid applied undertile waterproofing membranes
    • Fibre-cement sheet, plasterboard
    • Existing ceramic tiles
    • Autoclaved Aerated Concrete (AAC)
    • ARDEX DS40

  • Location:

    Internal, External
    (Suitable for swimming pools and immersion applications)

  • Surfaces: Walls, Floors
  • Colours: Off White
  • Coverage: Walls: 9m2 per 15kg, Floors: 6m2 per 15kg
  • Pack Size: Sizes 15kg