ARDEX E90 is a special synthetic dispersion additive for use in conjunction with ARDEX cement-based adhesives, such as ARDEX S 28 Neu and ARDEX STS 8.
Admix for cement-based tile adhesives.
Improves adhesion and imparts flexibility
Provides a water repellent mortar – when tiling in showers, swimming pools
Allows direct fixing over existing tiles – no mechanical grinding of the glaze required