PlaneMix S40

PlaneMix S40

Pool and concrete repair mortar

  • Ideal for leveling/straightening in pools
  • For patch repair and re-profiling of all concrete types,
    such as footings, balconies, and staircases
  • For wall and floor (vertical and horizontal use)
  • For interior and exterior use
  • Shrinkage compensation system and fibre-reinforced
  • High adhesion and compressive strength
  • Excellent application properties
  • Layer thickness 5 - 40 mm

Product calculator

Product facts


Fibre and polymer modified powder on the basis of low-alcali, sulphate resistant cement.
Contains quarts sand with grain sizes up to 1.2 mm.




Approx 2.0 kg/m2 per mm thickness


20 kg PE-lined paper bags.



Expected Result



Surface preparation

Fixing dowels


Alfix PlaneMix S40 should always be protected against rapid drying to avoid shrinking and reduced strength. Cover with polyethylene film for at least 48 hours.
If temperatures range below +10°C, the above time for after treatment should be extended.




Alfix A/S H.C. Oersteds Vej 11-13 DK-6000 Kolding
Declaration of performance
No. 38
EN 998-1:2010
Alfix PlaneMix S40
For external and internal
use on walls
Reaction to fire A1 Thermal conductivity λ10,dry ≤ 0,83 W/
(m-K) for P=50%
λ10,dry ≤ 0,93 W/
(m-K) for P=90%
(EN 1745 table)
Capillary water absorption W0
Water vapour permeability
≤ 25
Adhesion ≥ 0,08 N/mm² Durability NPD

Tile fixing

Tile fixing



Technical data

Working temperature

+5°C - +25°C


2,0 kg/liter mixed with water

Working time

1-2 hours at +20°C

Adhesion to concrete

≥≥ 2,0 N/mm2

Foot traffic

24 hours at min. +15°C

Tanking / Tiling

48 – 72 hours at min. +15°C

Full strength

After 7 days at min. +15°C

Compressive strength

≥ 40 N/mm²

Exposure class

MX 4

Storage life

Min. 12 months in unopened bags. Store dry and cool.


How to use



Surface preparation

All surfaces should be structurally sound and clean, free from dust, grease, salt, dirt, and other contaminations.
Damaged concrete should be removed.
Depending on surface condition, grit or high water pressure blasting may be required. Cohesion strength should be ≥ 1.5 N/mm²
Possible reinforcing steel should be corrosion resistant.
To improve adhesion and ensure optimum result, always apply bonding coat of Alfix PlaneMix S40 and Alfix PlaneMixPrimer in the ratio 1:1.
Apply bonding coat by broom or large brush to full coverage.

How to use

For mixing use approx. 2.7 litre (floor) or 3.0 litre (wall) clean, cold water per 20 kg powder. Pour water into a clean container, sprinkle in powder while stirring until a lump free, smooth mixture is obtained. Use forced action pan mixer or suitable paddle attached to electric drill. Allow the mortar to rest for a few minutes, remix briefly and the mixture is ready for use.
Apply mortar onto damp substrate using trowel or screeding board within 8 hours after application of bond coat.

For large areas, use guide battens and levelling batten. Cut edges and joints in square angles to a min. depth of 5 mm to avoid weak overbridging.

Once the mortar has begun to stiffen, smooth and finish surface by float. Layer thickness: Max. 40 mm

Additional water should not be added to a mixture already starting to set.
Exterior work with should only take place in dry weather at temperatures from +5°C - +25°C. Avoid direct sunlight. If rainy weather or temperatures below +5°C are forecast, cover surfaces. Avoid exterior repairs and levelling during winter.


Clean residues from tools with water before the mortar sets. Cement-based products harden when mixed with water, hence do not dispose of excess material by pouring into drainage 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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