Floor levelling compounds

Products

Smoothing and surfacing compound

ARDEX K 15

With ARDURAPID® effect
With optimised processing properties and improved yield
Self-levelling
Produces surfaces ready for installation in a single operation
Crack-free even in thick layers
Pumpable

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Area of Application

Area of Application ARDEX K 15

Indoor, floors.

For filling, levelling and smoothing cement and calcium sulphate screeds and other substrates, for laying textile and elastic floor coverings, tiles and slabs, and parquet flooring.

Composite levelling of concrete floors and raw concrete ceilings when laying appropriate floor coverings in all areas and as a wear layer in cellars and attics.

Self-levelling, pumpable, crack-free even in thick layers.

Technical data

Technical data ARDEX K 15

Mixing ratio approx.

Component A	Component B
6.25 l water	25 kg powder
1 Part water	3.5 RT powder

Material requirements

1.4 kg powder per m² and mm

Bulk density approx.

1,20 kg/l

Fresh weight approx.

1,80 kg/l

Processing time approx.

30 Minute(s)

Can be walked on after approx.

2 Hour(s)

Ready for laying after approx.

Covering	Thickness	Duration
Tiles		2 Hours
	5 mm	12 Hours
	10 mm	24 Hours

Application Ambient conditions

+20°C

Bending tensile strength approx.

Time	Bending tensile strength approx.
After 1 day	5 N/mm²
After 3 days	6 N/mm²
After 7 days	7 N/mm²
After 28 days	10 N/mm²

Compressive strength approx.

Time	Compressive strength of approx.
After 1 day	15 N/mm²
After 3 days	20 N/mm²
After 7 days	25 N/mm²
After 28 days	35 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 = very low emissions

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 15 - 25 kg	paper bag	4623	9006445046239	40 bags/pallet

Links and Calculator

Calculator for ARDEX K 15

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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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Area to be covered in m² Installation thickness split mortar

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Mixing ratio
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ARDEX K 15

Area of Application ARDEX K 15

Technical data ARDEX K 15

Links and Downloads

Coverage & Packaging

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