Description
Larsen Ultimate Flexible Rapid Set is a highly flexible, S2-rated, rapid-setting tile adhesive engineered for the most demanding tiling applications. As an S2-classified product, it exceeds standard S1 flexibility requirements, providing exceptional resistance to structural movement — making it the correct specification for timber floors, heated screeds and substrates with a high risk of differential movement.
Rapid early strength development minimises downtime, while the non-slip formula supports wall tiling with large format and heavy tiles. The preferred adhesive for specification-critical projects where maximum flexibility is required.
Key Properties
- Classification: S2 (highly flexible), C2F rapid setting
- Exceeds S1 flexibility — maximum movement accommodation
- For use over underfloor heating systems and timber substrates
- Non-slip for wall applications
- Suitable for large format ceramic, porcelain and natural stone
- Interior and exterior applications
- Bed depth: 3–12mm
- Available in White