Harmony Smooth Concrete is a self-levelling compound made up of cement, selected aggregates, resin and super-plasticizing agents. It can be used for the rapid finishing of large surface areas, or where only limited shading effects are required. It can be applied from a minimum thickness of 4 mm up to a maximum thickness of 27 mm. It produces a smooth and silky finish, with subtle effects.
Preparation of base surface :
The base surface must be resistant, sound, solid, clean, dry and free of humidity.
Use Harmony neutral cleaning agent for any cleaning required (to remove grease, oil or soiling).
Any existing expansion joints, bay joints and edge joints in screeds or slabs should be observed. Specifically, this is essential in the case of heated floors.
Should it be necessary to level the surface before the application of Harmony Smooth Concrete, use Harmony levelling compound.
Otherwise, you are advised to check the compatibility of levelling with our primers and with Harmony Smooth Concrete.
Regardless of the base surface, whether porous or impervious such as tiling or anhydrite screed, sand-screened Harmony epoxy primer should be applied.
For more information, see data sheet on epoxy primer.
Internal corners (pillars, right angles, etc.) should be rounded at the base in order to prevent cracking.
Door threshold strips should be fitted to allow the interruption of the pouring process.
Do not forget to fit the edging strip, in order to separate walls from the flooring, and protect timber with adhesive tape.
It is essential that exposure to wind and sunlight should be prevented during application and drying.
Close shutters or black out windows, and eliminate draughts by applying adhesive tape to the bottom of doors.
In case of application to a heated floor, floor heating should be shut down 48 hours beforehand. Floor heating may be restarted 72 hours after pouring.
Tools & cleaning :
Mixer, Flemish trowel, gauge rake, studded boots, screen or spiked roller, 40-litre bucket, weighing balance, protective gloves, tarpaulin, adhesive tape.
Clean tools in water after use.
|Particle size||0 to 2 mm|
|Consumption||1.7 to 1.8 kg/m2/mm|
|Compliant||NF EN 13813|
|Conservation||12 months in its unopened packaging and stored in a dry, frost-free place|
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Stéphane G. published the 14/11/2018 following an order made on 18/10/2018
Avoir un peu plus détail sur les pots ou un protocole attaché
Thierry D. published the 17/06/2018 following an order made on 21/05/2018
La mise en œuvre n'a pas encore été faite
freddy Jean B. published the 15/06/2018 following an order made on 04/06/2018
Bon produit Mais demande de l’expérience pour être utilisé
Mickael Y. published the 20/02/2018 following an order made on 13/02/2018
facile a posé
Joel T. published the 16/02/2018 following an order made on 05/02/2018
produit conforme aux descriptifs. le seau est déjà teinté prêt à l'emploi. pas besoin de se poser de question sur l'incorporation du colorant , c'est fait.
Pierre S. published the 29/01/2018 following an order made on 25/01/2018
Luis G. published the 22/01/2018 following an order made on 18/01/2018
beau rendu avec peu d'effet de couleur. j'adore
Nico D. published the 24/11/2017 following an order made on 08/11/2017
beau produit. il faut être plusieurs pour le poser mais le résultat est magnifique
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