Description:

ARDEX X 77 and ARDEX X 77 W are grey or white, MICROTEC fibre reinforced, cement-based, floor and wall tile adhesives, with an extended open time of up to 60 minutes. Specifically formulated to have enhanced properties of adhesion and flexibility, the advanced slump resistance properties make ARDEX X 77 and ARDEX X 77 W ideal for fixing large format wall tiles.

Features:

•  MICROTEC fibre reinforced
•  Achieves an open time of up to 60 minutes, double that of ‘E’ classified adhesives
•  3 hour pot life
•  Advanced slump resistance, double that of ‘T’ classified adhesives, ideal for fixing large format wall tiles
•  High yield – up to 8m² using an 8mm x 8mm trowel
•  Ideal for all tile types, including porcelain, fully vitrified, mosaics and terrazzo
•  Ideal for swimming pools and wet areas
•  Suitable for underfloor heating
•  For internal and external applications

Use:

• ARDEX X 77 is ideal for fixing ceramic or fully vitrified tiles and other tiles with low porosity, as well as glass and porcelain mosaics, and terrazzo. The BS EN 12004 C2 TE S1 designation for ARDEX X 77 and ARDEX X 77 W classifies the adhesives as an “improved cementitious adhesives with additional characteristics, reduced slip and extended open time”.
• ARDEX X 77 and ARDEX X 77 W have an extended open time of up to 60 minutes, twice the requirement of BS 12004, and double the slump resistance of ‘T’ classified adhesives. The additional characteristics for ARDEX X 77 and ARDEX X 77 W, determined in accordance with BS EN 12004, makes these products ideal for fixing all types of ceramic tiles and mosaics, in internal and external situations, including swimming pools.
• The mixed mortar has a slump free consistency with very high initial grab enabling heavy wall tiles to be fixed, thus reducing the need for battens and spacers. ARDEX X 77 and ARDEX X 77 W adhere strongly to most construction materials such as concrete, cement and sand renders and screeds, heated sub-floors, brickwork and blockwork, gypsum plaster, plasterboard and primed existing ceramic tiled surfaces.