Mapei Ultralite S2 Highly Flexible Adhesive (See Options)

Low dust, one-component, very flexible lightweight S2 wall and floor tile adhesive.
Specifically developed for large-sized tiles.
Low viscosity, which makes it easier and quicker to apply.
Eexcellent buttering capacity on the backs of tiles.
Application examples:
Heated screeds
Ccementitious render or lime mortar render
Gypsum render (after applying a suitable primer)
Plasterboard, precast panels, cement-fibre panels
Waterproofing membranes like Mapelastic, Mapelastic Smart, Mapelastic AquaDefense and Mapegum WPS
Laying tiles and stone on old floors
Laying on marine-plywood, wooden agglomerates and old, stable wooden floors
Laying tiles and stone on balconies, terraces and paving slabs exposed to direct sunlight and thermal gradients
Laying on precast concrete walls and concrete substrates
Laying thin porcelain tiles on Mapetherm Tile System thermal insulation systems