Frontpage Products Self-levelling compound "Mix" PlaneMix 20

PlaneMix 20

Self-levelling and smoothing compound

Suitable for concrete, screeds and nonabsorbent subfloors
For straightening and levelling of substrates
As top flooring in stockrooms, warehouses, and for industrial floors
For interior use
Suitable for design floors
For renovation and new build
Excellent flow properties in thin layers
Fast setting
Suitable for underfloor heating mats
Thickness: 1 - 20 mm

Calculate

Retailers

Product information

Product

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

Coverage

Approx. 1.6 kg per m²/mm thickness.

Packaging

Available in 20 kg PE lined paper bags.

Flooring

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.

Precautions

	Alfix A/S H.C. Oersteds Vej 11-13 DK-6000 Kolding alfix.com 14	Declaration of performance No. 27	DS/EN 13813 CT-C35-F7-AR0,5 Alfix PlaneMix 20 Cementitious screed material for use interally in buildings
Reaction to fire	A2fl-s1	Release of corrosive substances	CT
Water permeability	NPD	Water vapour permeability	NPD
Compressive strength	C35	Flexural strength	F7
Wear resistance	AR0,5	Sound insulation	NPD
Sound absorption	NPD	Thermal resistance	NPD
Chemical resistance	NPD

Tests

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

Technical data

Working temperature
- +10°C - +25°C
Density
- 2.1 kg/litre (mixed with water)
Flow EN 12706
- Approx. 145-155 mm
Working time
- 20-40 minutes at +20°C
Foot traffic
- After 2 - 3 hours at +20°C
Floor covering
- After 12 hours at +20°C
Full strength
- After 7 days at +20°C
Compression strength
- 30 - 40 N/mm²
Bending tensile strength
- 7 - 10 N/mm²
Tensile adhesion strength concrete
- 1.5 - 2.0 N/mm² at 5 mm thickness
Shelf life
- Minimum 6 months when stored unopened in cool, dry conditions

Application

Surfaces

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.
Prime absorbent surfaces with Alfix PlaneMixPrimer.
Prime non-absorbent surfaces with Alfix UniversalPrimer. Alternatively, wash/brush the surface with 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 4.5-5.0 litres of clean cold water per 20 kg bag of powder.

Amount of water per bag*)	5.0 litres	4.75 litres	4.5 litres
Layer thickness in mm	1 mm	10 mm	20 mm

Recommended amount of water

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 approx. 2 minutes using rotary drill paddle.

Pour or pump Alfix PlaneMix 20 onto the prepared substrate and spread with notched or straight trowel until the compound flows together into a smooth and even surface. For thicknesses exceeding 20 mm, incorporate kiln dried sand to extend coverage.

If in doubt, please contact our Technical Services Dept.

Concrete, min. thickness: 1 mm

Exposure to chair castors, min. thickness: 2 mm

Timber floors, min. thickness: 10 mm

Top flooring, min. thickness: 5 mm (dry locations).

NB!
In wet rooms, a waterproofing/tanking layer must always be applied on top of the levelling compound.
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.

Cleaning

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.

Downloads

Product

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

Coverage

Approx. 1.6 kg per m²/mm thickness.

Packaging

Available in 20 kg PE lined paper bags.

Flooring

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.

Precautions

	Alfix A/S H.C. Oersteds Vej 11-13 DK-6000 Kolding alfix.com 14	Declaration of performance No. 27	DS/EN 13813 CT-C35-F7-AR0,5 Alfix PlaneMix 20 Cementitious screed material for use interally in buildings
Reaction to fire	A2fl-s1	Release of corrosive substances	CT
Water permeability	NPD	Water vapour permeability	NPD
Compressive strength	C35	Flexural strength	F7
Wear resistance	AR0,5	Sound insulation	NPD
Sound absorption	NPD	Thermal resistance	NPD
Chemical resistance	NPD

Tests

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

Technical data

Working temperature
- +10°C - +25°C
Density
- 2.1 kg/litre (mixed with water)
Flow EN 12706
- Approx. 145-155 mm
Working time
- 20-40 minutes at +20°C
Foot traffic
- After 2 - 3 hours at +20°C
Floor covering
- After 12 hours at +20°C
Full strength
- After 7 days at +20°C
Compression strength
- 30 - 40 N/mm²
Bending tensile strength
- 7 - 10 N/mm²
Tensile adhesion strength concrete
- 1.5 - 2.0 N/mm² at 5 mm thickness
Shelf life
- Minimum 6 months when stored unopened in cool, dry conditions

PlaneMix 20

Product

Coverage

Packaging

Flooring

Precautions

Tests

Technical data

Surfaces

Surface preparation

How to use

Cleaning

Guidance

Downloads

Product Info

EMICODE

EPD

Material Safety Data Sheet

Product

Coverage

Packaging

Flooring

Precautions

Tests

Technical data