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SOLFEX™ RapidSet is a fibre reinforced, flexible, rapid setting self levelling floor compound designed for smoothing and levelling subfloors prior to the installation of floor coverings.

RapidSet is suitable for application to a large variety of substrates including; sand/cement screeds, concrete, plywood underlay, chipboard overlay, timber boards, underfloor heating systems, flooring grade asphalt/bitumen, existing tiles and anhydrite screeds.

It can be applied from depths of 2mm – 50mm in one application, the minimum depth when applying to timber substrates is 4mm.

RapidSet is rapid setting and is ready to receive ceramic, porcelain and natural stone tiles after 3 hours at 20°C. RapidSet is ready to receive impervious floor coverings such as linoleum, vinyl and resin after 24 hours at 20°C.

RapidSet is protein free and when mixed with water produces a free flowing, shrinkage compensated self levelling floor compound.

Rapid Set data sheet

Features & benefits

  • Fibre reinforced and flexible
  • Ideal for underfloor heating systems
  • Apply to plywood, chipboard & timberboards * Minimum depth on timber is 4mm
  • Apply from 2mm – 50mm in one application
  • Rapid setting, tile after 3 hours
  • Shrinkage compensated
  • Protein free
  • High durability
  • Pumpable