Description
Ardex X7R S1 is a flexible, rapid-setting cement-based tile adhesive rated C2FE S1, engineered for professional tiling where fast return to service is required. Combines S1 flexibility with rapid early strength development.
Key Properties
- Classification: C2FE S1 — rapid-set, fully flexible adhesive with extended open time
- S1 flexible — accommodates substrate movement (deformation ≥2.5mm)
- Non-slip / thixotropic — suitable for wall tiling
- Open time: approx. 20 minutes @ 20°C
- Pot life: approx. 30–40 minutes
- Time to grout: approx. 3 hours
- Bed depth: 1–6mm
- Interior and exterior use
- Suitable for swimming pools and wet areas
- Compatible with underfloor heating
- Colour: Grey
Suitable Tiles
Ceramic, porcelain, fully vitrified, glass mosaic, natural stone, terrazzo and brick slips.
Suitable Substrates
Concrete, sand/cement screed, plasterboard and existing tiles.
Size: 20kg bag