Leveling the surface of the substrate - Self-leveling compounds

Floor leveling compound THERMO S300 (06.86)

Floor leveling compound THERMO S300

Flexible self-leveling compound QUARTZ PLUS THERMO is a leveling material based on cement, aggregates and specially refined additives suitable as a buffering layer on heated floors in civil and residential construction, which are not exposed to abrasion. Complies with standard EN 13813. 

Features / Benefits / Properties:

  • Specially developed for heated floors
  • Quick workability
  • Self-leveling
  • Highly resilient (flexible)


  • Leveling compound for establishing indoor walking surfaces subsequently treated to form solid foundations such as concrete or screeds
  • Smoothing out gross unevenness, especially concrete surfaces
  • Leveling gradient layers
  • Leveling height differences in layers 2 – 10 mm thick across the entire surface; for local unevenness up to 15 mm thick in one procedure
  • Final floor coverings such as floating floors, tiles, parquet, carpet or linoleum can then be laid

Technical data:

Base / Material mixture of cement, fillers and additives
Application temperature +5 / +25°C
Application thickness 2 – 10 mm (for local unevenness up to 15 mm)
Pot life 20 minutes (after mixing)
Can be walked on after 24 hours (after application)
Light load 2 - 3 days (depending on ambient temperature)
Fully cured 28 days (maximum strength)
Compressive strength 20.0 MPa
Tensile strength under bending 5.0 MPa
Adhesion to substrate 1,0 MPa


Technical documentation

Packaging, Price

order no. packaging contents quantity per pallet color EAN
57110QP sack 25kg 42 sakcs gray 8595100132888