A special synthetic dispersion additive for use in conjunction with ARDEX cement-based adhesive, such as ARDEX S 16 and ARDEX STS 8.

Allows direct fixing over existing tiles (in internal dry areas)
Provides water repellent mortar
Improves adhesion and imparts flexibility

Fibre-cement sheet, compressed fibre-cement sheet, plasterboard
Concrete, render, screeds
Heated concrete slab