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Harmony Liquefying Agent

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Harmony Liquefying Agent is a synthetic active plasticizer which improves the workability of concrete, thereby allowing the quantity of mixing water to be reduced and enhancing its mechanical strength.


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Harmony Liquefying Agent is a synthetic product without chloride which improves the workability of concrete while reducing the risk of hairline cracks.

The composition of the Liquefying Agent requires less water during mixing. As a result, a flexible, formable and adherent mixture can be produced.


Type: Liquefying Agent

Colours: transparent liquid

Packaging: 1 l, 5 l

Density: 1,01 ± 0,01

pH: 7

Dosage: 1 dose of 40 g for 35 kg of cement

Storage: 12 months in unopened original packaging, stored in a dry and frost-free location.

Guarantee: Manufacturer’s liability

Compliant with standard: NF EN 934.2


Harmony Liquefying Agent must always be present in the mixed water. (Reduce the mixing water by 15% compared to the usual dosage and replace by 15% of Liquefying Agent).

For example: 120 ml for 100 kg of cement.

Soak the sand, cement or gravel for 3 to 5 minutes in the Liquefying Agent before mixing.



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  • Shipped within 48 hours After reception of payment. . Period for carriage between 2 and 4 days

  • Delivery to the following countries
    France, Belgium, Luxembourg, Germany, Austria, Poland.

  • For Corsica, the DOM/TOM and other destinations in Europe, please contact us so that we can assess the shipping costs

Customer Service

You can contact us

  • via chat : at the bottom right

  • via telephone : 04 42 20 10 09
    from Monday to Friday from 8:00 a.m. to 8:00 p.m. and Saturday from 8:00 a.m. to 6:00 p.m.

  • via email : At the following address


Capacity 5 L
Consumption 1 dose / 35 kg bag of cement
Cleaning Water
Conservation 12 months in its unopened packaging and stored in a dry, frost-free place
Warranty RC manufacturer

Product instructions


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