Description
Larsen Professional FiberFlex Semi-Rapid Set+ is a fully flexible, S1-rated, microfibre-reinforced tile adhesive designed for professional wall and floor tiling where a faster return to service is required without sacrificing working time. Microfibre technology enhances tensile strength and resistance to shrinkage cracking, making it ideal for large format tiles.
Key Properties
- Classification: C2TE S1 — fully flexible, extended open time
- Microfibre reinforced — enhanced tensile strength and shrinkage crack resistance
- S1 flexible — deformation ≥2.5mm, accommodates substrate movement
- Non-slip / thixotropic — suitable for heavy wall tiles, no battens required
- Setting time: approx. 4–5 hours @ 20°C
- Pot life: approx. 2 hours
- Open time: ≥30 minutes
- Bed depth: 3–12mm (up to 20mm in small isolated areas)
- Interior and exterior use
- Suitable for swimming pools
- Compatible with underfloor heating
- Colour: Grey
Suitable Tiles
Large format ceramic, porcelain, natural stone and mosaic tiles on walls and floors.
Suitable Substrates
Concrete, screeds, plasterboard, existing tiles, overboarded timber substrates.
Size: 20kg bag