H40 Eco Tenaflex

H40 Eco Tenaflex is Eco-friendly, mineral adhesive for high-performance laying or overlaying with no vertical slip, ideal for use in GreenBuilding. Single-component with very low volatile organic compound emissions, recyclable as an inert material at the end of its life.

H40 Eco Tenaflex develops full stability to the action of alkaline hydrolysis, ensuring the effective laying of coverings in structures in constant contact with water.

  • H40® Eco Tenaflex white contains extra white recyled raw materials.
  • Suitable for homogeneous tiles, ceramics, large formats, low thickness slabs and stable natural stone.
  • Floors and walls, for internal and external use.
  • SAS® and STC technology guarantee adhesion in real on-site conditions.
  • Thickness upto 15mm.
  • Suitable for underfloor heating systems.
  • Open and adjustability time ≥ 30 mins.


Coverage ≈ 2.5-5 kg/sq mtr.

Suitable for use with:

  • Homogeneous tiles, ceramic tiles, glass and ceramic mosaics of all types and formats
  • Dimensionally and colour stable natural stone coverings
  • Resin and cement-based recomposed materials

Suitable substrates:

  • Cement or lime and cement-based plasters and cement screeds
  • Mineral screeds made using hydraulic binders such as Keracem Eco
  • Cement-based leveling and self-leveling products
  • Concrete and cellular concrete
  • Existing flooring and walls with glazed tiles, cement-based and resin paving, homogeneous tiles
  • Underfloor heating systems
  • Cement and synthetic resin-based waterproofing products
  • Cast asphalt screeds
  • Suitable for gypsum-based plasters and anhydrite-based screeds, gypsum-based leveling and self-leveling products, after application of the eco-friendly water-based surface insulation product Primer A Eco.

Do not use:

  • Wood
  • Plastic or resilient materials
  • Metals
  • Substrates subject to continuous moisture rising