Preparation of patinated concrete / acid stain 

Preparation of patinated concrete / acid stain

Before applying Harmony Béton patina or Harmony acid stain, the base surface must be cleaned and treated to increase porosity. Use Harmony preparatory agent to open up the surface and remove any extra cement, even if the screed has just been laid.

  • Harmony Preparatory Quick view
    22,71 €tax incl.

    Harmony Preparatory agent is used to prepare surfaces for the application of Harmony Béton Patina or Harmony Acid Stain by opening up the pores in the base material. It can also be used for the cleaning of concretes.

    22,71 € tax incl.
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