PlaneMix 10

PlaneMix 10

Self-levelling and smoothing compound

• Suitable for concrete, screeds and nonabsorbent subfloors
• For straightening and levelling of substrates
• Fast setting
• For interior use
• For renovation and new build
• Excellent flow properties in thin layers
• Installation of floor coverings after 24 hours
• Thicknesses up to 10 mm

Product calculator

Product facts


Grey, fast-setting, polymer modified powder on the basis of aluminous cement. Applicable by trowel or pump.




Approx. 1.4 kg per m² /mm thickness.


Available in 20 kg PE lined paper bags.



Expected Result



Surface preparation

Fixing dowels




Prior to further installation, make sure that the relative humidity on location corresponds to the floor covering in question. Curing rate is influenced by temperature, humidity, ventilation, as well as sub-floor construction.

Tiling: 12 hours at +20°C for thickness up to 10 mm.
Tanking and tiling: 24 hours at +20°C
Dense coverings: directional curing time: approx. 24 hours for layer in 10 mm thickness obtaining 85% RH.


Alfix A/S H.C. Oersteds Vej 11-13 DK-6000 Kolding
Declaration of performance
No. 29
DS/EN 13813 CT-C35-F7

Alfix PlaneMix 10
Cementitious screed
material for use interally
in buildings.

Reaction to fire A2fl-s1 Release of corrosive
Water permeability NPD Water vapour permeability NPD
Compressive strength C35 Flexural strength F7
Wear resistance NPD Sound insulation NPD
Sound absorption NPD Thermal resistance NPD
Chemical resistance NPD    

Tile fixing

Tile fixing


Low emission, GEV-EMICODE EC1 - test defined by the German institute Gemeinschaft Emissionskontrollierte Verlegestoffe.



Technical data

Working temperature

+10°C - +25°C


2,0 kg/líter (upprört med vatten)

Flow EN 12706

Approx. 155-165 mm

Working time

Approx. 30 minutes at +20°C

Foot traffic

After 2 hours at +20°C

Floor covering

After 24 hours at +20°C

Full strength

After 7 days at +20°C

Compression strength

35 - 45 N/mm²

Shelf life

Min. 6 months in unopened bag

How to use


Concrete subfloors, max humidity 95% RH. Cohesive strength should be min. 1 N/mm2.
Anhydrite screeds, max. 0.5% residual moisture.
Ceramic tiles, terrazzo, and timber floors.
For further information and details, please contact our Technical Services Dept.

Surface preparation

The surface should be dimensionally stable, sound, clean and free from dust and laitance. Residues from grease or soap can be removed with Alfix Deep Cleaner. To remove laitance or roughen smooth surfaces, use mechanical preparation, such as sanding or grinding, and vacuum subsequently.
For absorbent surfaces, such as concrete, dilute Alfix PlaneMixPrimer with clean water in the ratio 1:3.
For smooth or dense substrates, wash/brush the surface using a mixture of Alfix PlaneMixPrimer and levelling powder in the ratio 1:2.
Ensure a room temperature of min. +10°C while working. Allow primer to dry before commencing further treatment. Application of smoothing compound should be made within 24 hours after priming. Use self-adhesive foam tape to retain at doors, around floor drains, etc. If possible prevent compound from obtaining contact to walls. For thicknesses exceeding 5 mm, always apply self-adhesive foam tape for walls. Should levelling imply several layers, priming before each new application is required.

How to use

Add 5-5.5 litres of clean cold water per 20 kg bag of powder. Pour water into a clean container and sprinkle in powder while stirring continuously. If possible, use large mixing container or drum for more bags at a time and mix until a lump-free, easy-flowing mix is obtained. Mixing time is aprox. 2 minutes using rotary drill paddle.
Pour or pump Alfix PlaneMix 10 onto the prepared substrate and spread with notched or straight trowel until the compound flows together into a smooth and even surface.

Concrete, min. thickness: 1 mm
Exposure to chair castors, min. thickness: 2 mm
Timber floors, min. thickness: 10 mm


Additional water should not be added to levelling compound already starting to set.
Note that the temperature of mixing water will influence working time/pot life.
Over dosage of water will reduce strength and may produce laitance. Protect from draughts, direct sunlight,
and heat.
Close broken packaging carefully after use and use the rest within the shortest possible time.


Tools and tiles should be cleaned with water before the compound sets.
Cement-based products harden when mixed with water, hence do not pour surplus PlaneMix into the drain system.

January 2021

Happy New Year! Team Alfix is back from Christmas holidays and ready to serve our good Scandinavian customers.

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