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PlaneMix 90 Plus

Semi-dry screeding mortar

For screeding, straightening and repairing subfloors
Based on CO2-reduced cement
Ideal for wet rooms – new buildings and repairs
For interior and exterior use
Semi-dry consistency
Applicable by trowel or pump
Foot traffic after 18 hours
Ideal for subfloor repairs
Thickness: 20 – 90 mm

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Product information

Application

Surfaces

Can be applied on all stable surfaces with or without underfloor heating, high compressive strength insulation
etc. Concrete with or without underfloor heating, existing tiles, terrazzo, and timber floors.
Use as bonded or floating coating on screed.
For further information or details, please contact our Technical Services Dept.

Surface preparation

The surface should be dimensionally stable, sound, clean and free from dust and laitance. For surfaces
requiring bonded coating, broom or brush the surface with a mixture of Alfix PlaneMixPrimer and Alfix
PlaneMix 90 Plus in the ratio 1:1.
Apply the mixture thoroughly by use of brush or broom and work it well into the surface.
Do not allow the slurry to dry before further treatment.
Ensure a room temperature of min. +10°C.

How to use

Add approx. 1.8 - 2,0 litres of clean cold water per 20 kg bag of powder. Use large mixing container, drum,
paddle stirrer or electric drill and mix thoroughly for approx. 2 minutes until a semi-dry consistency is
obtained.
Lay out PlaneMix 90 Plus wet-on-wet onto the brushed surface and spread evenly. Upon compaction,
level and render the surface by use of smoothing board/straight edge.
If necessary, steel trowel the surface until it appears smooth and closed.
Application, rendering and trowelling should be done in one, ongoing work operation.
Do not work over larger areas than can be completed within the approx. 60 minutes working time stated.

Min. bed thickness – bonded screed on concrete: approx. 20 mm.
Min. bed thickness – floating screed added reinforcing mesh: approx. 40 mm.

NB!
Additional water should not be added to screeding mortar 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 cause crack formation.
Protect from direct sunlight.
Switch off any underfloor heating and allow 14 days before switching heating back on.

Cleaning

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

Downloads

	Alfix A/S H.C. Ørsteds Vej 11-13 DK-6000 Kolding alfix.com 22	Ydeevne-deklaration nr. 16	DS/EN 13813 CT-C25-F5 Alfix PlaneMix 90 Plus Cementbaseret afretningsmateriale
Brandbarhed	A1	Afgivelse af korrosive stoffer	CT
Vandpermeabilitet	NPD	Vanddamp-permeabilitet	NPD
Trykstyrke	C25	Bøjningstrækstyrke	F5
Slidstyrke	NPD	Trinlydsisolering	NPD
Lydabsorption	NPD	Isolans	NPD
Kemisk resistens	NPD

PlaneMix 90 Plus

Product

Coverage

Packaging

Precautions

Technical data

Surfaces

Surface preparation

How to use

Cleaning

Guidance

Downloads

Product info

DOP

Emicode

Material Safety Data Sheet