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Larsen Pro Flexible Fiberflex Semi-Rapid Set+ Grey 20kg

Larsen Pro Flexible Fiberflex Semi-Rapid Set+ Grey 20kg

Package Deal Product
Regular price £20.00 GBP
Sale price £20.00 GBP Regular price
Sale Sold out
Tax included.

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Without the jargon !

Can be used internally and externally so whether you are fixing tiles for your kitchen of paving tiles outside on a concrete base - this adhesive will do the job and give you enough "wiggle" room to go at a sensible speed without worrying the adhesive may be curing too fast


  • Soft, Easy-To-Use Thixotropic Adhesive
  • GEL Technology
  • Colour: Grey
  • S1 Rated
  • Depth: 3 - 20mm
  • Coverage: 4m²/20kg bag @ 3mm bed
  • Bag Size: 20kg
  • Deformable
  • Fibre-Reinforced
  • Grout After 6 Hours
  • Classification: BS EN 12004 TYPE C2TES1


This product can be collected from Milton Keynes or purchased as part of our package deals. We do not ship this product as a single item


Professional Fiberflex Semi-Rapid Set+ is a fully flexible, S1-rated, microfibre-reinforced, non-slip, cement-based adhesive. The specially formulated semi-rapid setting binder has been developed to provide a long pot life and open time but subsequent rapid strength development. This is coupled with advanced GEL technology which gives a soft, easy-to-use thixotropic adhesive ideal for use with modern large-format tiles. It is recommended for use in more demanding areas including with very large format tiles and externally. 

  • First class delivery ordered on Friday arrived on Tuesday, kept up to date with my order from the off, top quality slate I would highly recommend blue sky stone as I couldn’t be happier with their service and product.

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  • Lovely product, promptly delivered and in perfect condition. Blue Sky Stone offered us great value for money as well as being very helpful throughout the order journey.

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