Mapei Ultralite S2 Tile Adhesive Cementitious 15kg

One-component, high-performance, highly-deformable, lightweight cementitious adhesive with extended open time and very high yield, easy to trowel and good buttering capacity with very low emission of volatile organic compounds, for ceramic, porcelain and natural stone tiles and mosaics. Ideal for thin porcelain tiles.

Use:

• Bonding all types and sizes of ceramic tiles (double-fired, single-fired, porcelain, klinker, terracotta, etc.) on internal and external substrates.
• Bonding stone on internal and external surfaces (only stone which is stable and not sensitive to humidity).
• Bonding all types and sizes of thin porcelain tiles on floors and walls, including external façades.
• Bonding all types of mosaic on internal and external substrates even in swimming-pools.
• Specifically developed for large-sized tiles to be laid on large surface areas without double buttering.
• 
  Because of its high buttering capacity on the backs of tiles, it is particularly suitable for laying any type of thin porcelain tile (using the double buttering technique), including on thermal insulation systems such as Mapetherm Tile System.

Some application examples

Bonding ceramic tiles (double-fired, single-fired, porcelain tile, ceramic and glass mosaic, klinker, etc.), stone (if stable in damp environments) and thin porcelain tiles on conventional substrates, such as:

• Sand/cement screeds, self-levelling cementitious screeds and anhydrite (after applying a suitable primer);
• Heated screeds;
• Cementitious render or lime-mortar render;
• Gypsum plaster (after applying a suitable primer);
• Plasterboard, precast panels, cement-fibre panels;
• Waterproofing membranes in Mapelastic, Mapelastic Smart, Mapelastic AquaDefense and Mapegum
  WPS.

Laying ceramic and stone tiles to existing tiled floors (in ceramic, marble, etc.).

Laying on exterior grade plywood, P5 grade chipboard and old, stable wooden floors.

Laying ceramic and stone on balconies, terraces and patios exposed to direct sunlight and thermal
gradients.

Bonding to precast concrete walls and concrete substrates.

TECHNICAL DATA:
Pot life of mix: more than 8 hours.
Open time: 30 minutes.
Waiting time before grouting:
– on walls: 4-8 hours;
– on floors: 24 hours.
Set to light foot traffic: approx. 24 hours.
Ready for use: approx. 14 days.
Deformability according to EN 12004: S2 - highly deformable.
Application: n° 4, 5, 6 or 10 notched trowel.
EMICODE: EC1 R Plus - very low emission.
Storage: 12 months.