Larsen Professional Fibreflex Rapid Set+ C2 S1 Tile Adhesive White 20kg Full Pallet (48 Bags Tail Lift)

48 x 20kg Bag Pallet, £15.89 per Bag – Larsen Professional Fibreflex Rapid Set+ C2 S1 Tile Adhesive White 20kg Full Pallet, Tail Lift

£762.62
Sale price  £762.62 Regular price 
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Larsen Professional Fibreflex Rapid Set+ C2 S1 Tile Adhesive White 20kg Full Pallet (48 Bags Tail Lift)

48 x 20kg Bag Pallet, £15.89 per Bag – Larsen Professional Fibreflex Rapid Set+ C2 S1 Tile Adhesive White 20kg Full Pallet, Tail Lift

£762.62
Sale price  £762.62 Regular price 
Select Quantity
Total inc VAT

Ark Tiles Overview

Larsen Professional Flexible Rapid Set+ is a fully flexible, S1-rated, fast-setting, cement-based tile adhesive, classified BS EN 12004 Type C2FS1. This listing is a full pallet of 48 × 20kg bags in white.

Larsen recommends it for fixing glass mosaic, porcelain, natural stone and large-format tiles, and for more demanding substrates including heated screeds, over-boarded timber and swimming pools. It is suitable for interior, exterior, floor and wall applications.

Speak with our showroom team for project-specific advice, or about pairing this adhesive with Larsen primers and grouts.

Key facts (manufacturer data)

  • Classification: BS EN 12004 Type C2FS1 (deformable).
  • Grout after 3 hours; light foot traffic after 3 hours; full traffic after 6 hours.
  • Pot life: approx. 45 minutes at 20°C.
  • Bed thickness: 3–12mm (up to 20mm in small isolated areas).
  • Coverage: 4kg/m² at a 3mm bed.
  • Suitable for ceramic, marble/natural stone, porcelain, glass and mosaic tiles, underfloor heating and over-sheeted timber.
  • Pack: full pallet, 48 × 20kg bags, white.

Delivery & Support

Tail-lift pallet deliveries typically take up to 3 working days from Ark Tiles, with free UK delivery on orders above £499 including VAT. We will confirm a booked-in slot and Coventry collection is available if you need it sooner.

Manufacturer Description

Full Pallet 48 x 20kg Bags

Professional Flexible Rapid Set+ is a specially formulated, fully flexible, S1-rated, fast-setting, cement-based adhesive. It is suitable for beds of 3-12mm (up to 20mm in small isolated areas), interior, exterior, floor & wall applications. Professional Flexible Rapid Set+ is suitable for fixing most types of tiles and is recommended for fixing glass mosaic, porcelain, natural stone and large format tiles.

It is recommended for use on more demanding substrates including heated screeds, over boarded timber and swimming pools.

Features: 
- Suitable for: ceramic, marble/natural stone, porcelain, glass, mosaic tiles
- Suitable for: underfloor heating and over-sheeted timber
- Deformable
- Grout after 3 hours
- BS EN 12004 Type C2FS1

Technical Specification

Form: Powder
Colour: White
Hazard Information: Irritant
Cleaning: Clean tools, equipment etc. using warm water. Mechanical means are necessary when product has set
Packaging: 20kg Multiwall, sealed paper stacks
Storage conditions: Store in sealed containers in dry conditions, protected from extremes of temperature
Shelf-Life: 6 months in unopened manufacturer's packaging
Mix Proportions: Mix 20kg powder with approx 4.5L water
Pot life: Approx 45mins @ 20°C
Applicaiton Temperature: +5°C to +30°C
Bed Thickness: 3-12mm (up to 20mm in small isolated areas)
Time To Traffic:
~ Grout after 3 hours, Full traffic after 6 hours
~ Light foot traffic after 3 hours
Coverage: 4kg/m² - 3mm bed

ColourWhite
BrandLarsen
SKUMCRM451W20-P

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