FS / Levelling compound for floors

For levelling of floors (10 - 60mm)
For levelling of floors before final finishing
Can be used as a finishing coating for lightly loaded surfaces
For levelling of full horizontal planes
For repairing of defects in concrete foundations
Frost-resistant and moisture-resistant
Suitable for heated floors
Accelerated first hardening time
Cement based
Tiles can be laid on a surface levelled with SAKRET FS without additional levelling. If a thin-layer coating is applied on SAKRET FS, then the surface needs to be additionally levelled with SAKRET NSP

Surface preparation

The base surface must be dry and firm, all cracks and voids must be filled
Clean the surface from loose and/or separable layers
Absorbent surfaces must be primed with SAKRET UG primer (diluted 1:2)
Dry and highly absorbent surfaces must be primed twice!
The mass can be used on the bases of concrete and other mineral materials
It is forbidden to use SAKRET FS on gypsum or anhydride bases!
When using SAKRET FS on heated floors, the heating must be turned off 5 days before and must not be turned on 28 days after the application of the material!

Usage

Mix SAKRET FS in a clean container with cold water until a homogeneous mass without lumps is formed
It is recommended to use a mixer with 600 turns per minute
After ripening time ~3 min. mix again
Do not dilute the material that has started to bind with water, but mix it again with a mixer
Pour the mass on the surface (layer thickness >10mm) and level it
Floor deformation joints must not be filled with compound
When levelling the bases, the amortizing material should be incorporated around the perimeter
When using material for levelling bulk floors, it is obligatory to observe the intervals of floor deformation joints
Hardened mass can only be cleaned mechanically

Instructions

The technical data refers to a temperature of +20°C and 50% relative air humidity. Lower temperature increases, higher - decreases the specified values
Protect from the sun, draft, frost and excessively high temperatures (>25°C) during the hardening phase of the compound.
Contains cement, reacts alkaline
Protect skin and eyes, follow technical instructions. If the mortar gets into the eyes, rinse with a large amount of water, if necessary, consult a doctor
Protect the packaging from weather conditions, store on wooden pallets, in a cool and dry place, cover torn packaging immediately

Strength class (LVS EN 13813)	Flexural strength class (LVS EN 13813)	Volume of ready mortar (25 kg)	Consumption	May walk	Fully loadable	Fire safety class	Storage time	Abrasion resistance class (according to LVS EN 13813)
C25	F4	~15 l mixture	80 kg/m² (if the layer thickness is 40mm)	After 24h	After 28 days	Euroclass A1 (non-flammable)	12 months	A6