Prosoldur surface hardener

Strengths:
  • Colore et durcit le béton frais
  • Résistance chocs/abrasion (quartz)
  • Idéal pour béton à l'hélicoptère

Prosoldur (Achroquartz) hardener lets you colour the surface of your fresh concrete. The smooth mineral appearance of Prosoldur will give your interior a very loft-like look.

Calculate your exact area

Total area 0,00 m²
Recommended packaging
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€26.76
Tax included

In stockProduct shipped in 15 days

Packaging

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Estimated delivery on Friday 20 November
  • Free delivery on polished concrete kits of 10m² or more
  • Payment in 2 or 3 installments available
    for metropolitan France
  • Customer service available 5 days a week
    to support you with your project
  • Quality product made in France
  • Description

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Description

ProSolDur is a a coloured surface hardener made of minerals with high hardness and a hydraulic binder.

Performance assessment of the CSTB Nr. 10-26022883 * 01

Characteristics

Type: coloured surface hardener

Colours: 14

Packaging: 25kg

Granulometry: 0/3; tub/bag

Dosage: +/- 4 bis 5 kg / m2

Compression strength: MPa 70,35

Bending strength: MPa 10,15

Storage: 6 months in unopened original tub, 12 months in unopened original bag; stored in a dry and frost-free location.

Guarantee: Manufacturer’s liability

Compliant with standard EN13813

Application by dusting

ProSolDur is applied to a concrete whose thickness conforms to the guidelines of DTU 133 soil.

Sprinkle ProSolDur evenly over the floor.

Observe quantity: 2 to 2.5 kg per m2.

If the hardener has absorbed moisture from the concrete, the surface in the corners and edges must first be smoothed with a hand spatula and then with a mechanical spatula.

On the second pass of ProSolDur the quantity (2 to 2.5 kg per m2) remains the same.

Important: For a consistent result, use exactly the same technique and amount on the second pass as you did on the first pass.

Application by pouring

Treat the surface beforehand with Harmony Primer or Primer Plus.

When ProSolDur is used in conjunction with mortar or screed, add 2 litres of water and 1 litre of latex (see data sheet for Harmony Latex) per 25 kg of ProSolDur.

Knead in a concrete mixer until a homogeneous paste is formed.

Apply paste freshly in a ratio of 12 kg per m2 with a mechanical spatula to the substrate.

The spatula should be equipped with a polishing pad.

After the ProSolDur process, it is necessary to spray an aqueous or solvent containing hardening product (see Technical Data Sheet Harmony Curing Agent or Curing Agent SL).

Note the following deadlines for walkability:

Light traffic: 7 days

Normal traffic: 28 days

Protection

Use Harmony Hydro Varnish for protection (see technical data sheet).

Before each laquer treatment we recommend to use first Harmony Décap Curing Agent.

Payment

We ensure secure payment by

Pay in 4 installments at no extra cost

Pay in 3 or 4 installments using your bank card (Carte Bleue, Visa, or MasterCard). This 3 or 4-installment payment option is available for any order totaling more than €100, up to a limit of €2,000. Currently, the Alma payment solution is available exclusively to customers holding a bank card issued in France.

Pay in 4 installments at no extra cost

Exclusively for individuals residing in France (a French PayPal account is required). PayPal "Pay in 4" is available subject to approval for purchases between €30 and €2,000. A 14-day withdrawal period applies.

Delivery

  • Product shipped in 15 days upon receipt of payment. Delivery within 2 to 5 days, depending on the size and weight of the package.

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

  • For Corsica, the French overseas territories (DOM-TOM), or other destinations in Europe, please contact us so that we can provide a shipping quote. Contact us

Contact us

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Complete your project

Do you have everything you need for your project?

Polished concrete kits contain the essentials for carrying out your project. Depending on the surface, the room, and the intended use, certain tools or maintenance products may also be helpful to ensure you can complete the job with ease.

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Reviews that speak for themselves

5/5
Basé sur 2 avis soumis à un contrôle
Voir l'attestation de confiance
5/5
Bonjour, ayant eu ma commande en entier, je souhaitais ensuite revenir voir plus
Bonjour, ayant eu ma commande en entier, je souhaitais ensuite revenir sur mon premier avis, mais je ne peux pas le modifier. Je remets donc un avis positif comme convenu.
Avis du 05/08/2025, suite à une expérience du 22/07/2025 par F M.
5/5
Très bon produit rendu parfait, dommage acheté bcp trop 5 sacs pour voir plus
Très bon produit rendu parfait, dommage acheté bcp trop 5 sacs pour 30 M2 largement suffisant
Avis du 14/08/2026, suite à une expérience du 15/07/2026 par Jean-Marie M.
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ISY polished concrete: Ready to use, it simplifies your project thanks to the absence of weighing and mixing. Simply turn on the water and apply. Ideal for a consistent finish, it features a uniform surface with minimal texture.
To suit all your needs, we offer a wide range of 90 colors. Packaged in 10 m² buckets.

Tradit polished concrete: Traditional two-component polished concrete to be mixed before application. It is appreciated for its numerous shades and textured effects, providing an authentic and textured appearance.
With 30 colors available, you can elegantly personalize your spaces. This product is available from 2 m², making it ideal for projects of all sizes.
There is no one better than the other; the difference lies only in your expectations.

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