Floor levelling compounds

Products

Thick layer levelling

ARDEX K 71

Universally applicable
Very low tension
Self-levelling
High final strength
Pumpable
For layer thicknesses of 3-50 mm

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Area of Application
Area of Application ARDEX K 71

Indoor. Floor.
Thick layer levelling compound for levelling:

Cement screed and concrete floors

Calcium sulphate screed

Old substrates with adhering, waterproof adhesive residues

Mastic asphalt screed

Magnesite screed

Dry screed elements

Ceramic tiles and slabs

Terrazzo floors

and other suitable substrates

For the subsequent installation of textile and elastic floor coverings such as design coverings/LVT, rubber coverings, linoleum, PVC and CV coverings, pre-finished and solid parquet, ceramics, natural stone and large-format tiles.

Technical data

Technical data ARDEX K 71

Mixing ratio approx.

Component A	Component B
4.5 l water	25 kg powder

Material requirements

1.7 kg powder per m² and mm

Bulk density approx.

1,40 kg/l

Fresh weight approx.

2,10 kg/l

Processing time approx.

25 Minute(s)

Can be walked on after approx.

2 Hour(s)

Ready for laying after approx.

Covering	Thickness	Duration
Tiles		2 Hours
Other coatings	3 – 20 mm	24 Hours
Other coatings	20 – 50 mm	48 Hours

Application Ambient conditions

+20°C

Bending tensile strength approx.

Time	Bending tensile strength approx.
After 1 day	3 N/mm²
After 28 days	7 N/mm²

Compressive strength approx.

Time	Compressive strength of approx.
After 1 day	10 N/mm²
After 28 days	30 N/mm²

Suitable for underfloor heating

Yes

Chair castor suitability

Yes

Labelling according to GHS/CLP

See relevant safety data sheet

Labelling according to ADR

See relevant safety data sheet

EMICODE

EC 1 PLUS = very low emissions PLUS

GISCODE

ZP1 = cementitious product, low chromate content

Packaging

25 kg net bag

Storage

Can be stored in dry rooms for approx. 12 months in the original sealed container.

Downloads
Links and Downloads

Technical Data Sheet
Safety Data Sheet
Declaration of Performance
EC 1 Plus Licence

Product details

Coverage & Packaging

ART.-BEZ.	Coverage	Item Number	EAN	Packaging
ARDEX K 71 - 25 kg	paper bag	4787	9006445047878	40 bags/pallet

Links and Calculator

Calculator for ARDEX K 71

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The calculator below will tell you how large an area a unit of the selected grout will cover, based on the dimensions that you supply. Simply enter the required figures in the boxes below and view the results in the results box. All tile and joint dimensions are rounded up to the nearest number (no decimal points).
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Depth (mm)

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Area to be covered in m² Installation thickness split mortar

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Mixing ratio
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Layer thickness in cm
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ARDEX K 71

Area of Application ARDEX K 71

Technical data ARDEX K 71

Links and Downloads

Coverage & Packaging

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