Floor levelling compounds

Products

External levelling compound

ARDEX K 301

For layer thicknesses from 3 to 20 mm
Self-levelling
Pumpable
Quickly accessible and quickly loadable

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Area of Application

Area of Application ARDEX K 301

For indoor and outdoor use, floors.

For filling, levelling and smoothing floor areas made of concrete, cement screed, tiles and slab coverings as well as other suitable substrates.

For producing wear layers in warehouses, workshops, production halls, garages on parking decks, courtyards and passages.

For levelling floor areas in wet areas, permanently wet areas, on balconies and terraces, for laying tile and slab coverings, paint coatings and coatings.

Technical data

Technical data ARDEX K 301

Mixing ratio approx.

Component A	Component B
5.5 l water	25 kg powder
1 Part water	3.25 RT powder

Material requirements

1.6 kg powder per m² and mm

Bulk density approx.

1,40 kg/l

Fresh weight approx.

1,90 kg/l

Processing time approx.

30 – 45 Minute(s)

Can be walked on after approx.

2 – 3 Hour(s)

Ready for laying after approx.

Covering	Thickness	Duration
Paint coatings, coatings	5 mm	2 Days
Paint coatings, coatings	10 mm	5 Days
Paint coatings, coatings	20 mm	7 Days
Moisture-resistant coatings		1 Day

Application Ambient conditions

+20°C

Adhesive tensile strength approx.

Bond strength	Time
1.5 N/mm²	After 3 days
1.7 N/mm²	After 7 days

Bending tensile strength approx.

Time	Bending tensile strength approx.
After 1 day	2 N/mm²
After 7 days	4 N/mm²
After 28 days	7 N/mm²

Compressive strength approx.

Time	Compressive strength of approx.
After 1 day	8 N/mm²
After 7 days	20 N/mm²
After 28 days	30 N/mm²

Suitable for underfloor heating

Yes

Chair castor suitability

Yes

Frost/de-icing salt resistance

Yes

Slip resistance according to DIN 51130

R 12

Labelling according to GHS/CLP

See relevant safety data sheet

Labelling according to ADR

See relevant safety data sheet

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

Product details

Coverage & Packaging

ART.-BEZ.	Coverage	Item Number	EAN	Packaging
ARDEX K 301 - 25 kg	paper bag	4619	9006445046192	40 bags/pallet

Links and Calculator

Calculator for ARDEX K 301

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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).
Grout (check joint width)

Joint length in running meters

Tile Dimensions
Length (mm)

Breadth (mm)

Joint Dimensions
Width (mm)

Depth (mm)

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On kg container is sufficient for:

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The calculation above indicates the approximate number of units required, and does not allow for site conditions or wastage

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Area to be covered in m² Installation thickness split mortar

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Width (mm)

Depth (mm)

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Mixing ratio
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Layer thickness in cm
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ARDEX K 301

Area of Application ARDEX K 301

Technical data ARDEX K 301

Links and Downloads

Coverage & Packaging

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