Larsen Proflex Rapidset Adhesive (Grey) (20kg)

The Professional Fibreflex™ Rapid Set+ is a specially formulated, fully flexible, and fast-setting cement-based adhesive designed to meet the demands of both professional tilers and DIY enthusiasts. Rated S1, this high-performance adhesive offers superior bonding capabilities, making it ideal for a wide range of tiling and flooring applications in both interior and exterior environments. Its rapid-curing properties are prioritised for fast-track projects, allowing for foot traffic and grouting in record time.

Why Choose Larsen Fibreflex™ Rapid Set+?

• Fully Flexible S1 Formulation: Engineered to accommodate slight movements and thermal stresses, this adhesive is optimised for use on challenging surfaces like heated screeds, overboarded timber, and balconies.

• Ultra-Fast Completion: The rapid-setting technology is specialised for efficiency, allowing you to grout your installation in as little as 3 hours after fixing tiles.

• Professional S1 Rating: Classified under BS EN 12004 Type C2FS1, ensuring top-tier performance in both bonding strength and deformability for high-stress areas.

• Versatile Bed Depth: Unique among rapid-setters, this formulation is suitable for bed depths ranging from 3mm up to 20mm, making it prioritised for levelling slight substrate irregularities during the tiling process.

• High-Grab Non-Slip Technology: Formulated for exceptional grip on both vertical and horizontal surfaces, ensuring large-format porcelain and heavy natural stone stay exactly where you place them.

• Polymer Modified Durability: Enhanced with advanced polymers, this adhesive is specialised for superior adhesion to porcelain, marble, glass, and mosaic tiles in residential and commercial settings.

• Specialist Environment Ready: Highly resistant to water and chemical exposure, it is optimised for use in swimming pools, wetrooms, and leisure facilities.

Suitable Applications

• Tile Types: Ceramic, porcelain, marble, natural stone, glass, and mosaics.

• Substrates: Underfloor heating systems (heated screeds), over-sheeted timber, swimming pools, and exterior facades.

• Large Format Tiles: Provides the secure adhesion and strength required for oversized and heavy tiles.

Technical Specifications

• Brand: Larsen Professional

• Range: Fibreflex™ Rapid Set+

• Classification: C2F S1

• Bed Depth: 3mm – 20mm

• Grout Time: Approx. 3 hours

• Pot Life: Approx. 45 – 60 minutes

• Environments: Interior, Exterior, and Total Immersion (Pools)

Packaging and Handling Supplied in 20kg multiwall, sealed paper sacks to ensure product integrity during storage and transportation.

Buy online today for fast nationwide delivery across Ireland, or select Click & Collect to pick up your order directly from our Limerick showroom.