Accelerator & Retarder 

Accelerator & Retarder

The accelerator without chlorine Harmony Béton is a ready to use to incorporate during the preparation of concrete, into the router or the cement mixer. The making of concrete accelerator allows: an acceleration of taking screeds or formwork, thus reducing time of harvest or application of the selected finishes; an increase of mechanical resistance in the short term. Harmony Accélérateur Béton is the solution that allows the realization of your work in all weathers, all year round.

  • Harmony Accelerator
    32,22 €tax incl.

    Harmony Accelerator is a chlorine-free setting accelerator which allows a high degree of mechanical strength to be achieved within a short time, even in cold weather conditions. At low temperatures, the addition of Harmony Accelerator ensures the frost-resistance of freshly-poured concrete.

    32,22 € tax incl.
  • Delaying making concrete
    12,78 €tax incl.

    Liquid admixture retarding the taking of concretes, mortars, and coatings, maintaining the initial characteristics and which does not change the mechanical resistances finals, the assay performed : the time taken is not increased but only shifted.

    12,78 € tax incl.
  • Accelerator outlet NC dose
    4,86 €tax incl.

    Accelerating admixture without chlorine to concretes, mortars and plasters. 1 dose for 1 sack of cement of 35 kg.

    4,86 € tax incl.
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As a manufacturer, we are experiencing shortages of raw materials.

Faced with the very large increase in orders during this health crisis, some of our products will be missing or cannot be dispatched within 48 hours.

We will contact you personally to inform you of any additional delays if necessary.
You can cancel your order at any time without charge.