Waterproofing

Products

Highly resistant sealing compound

ARDEX S 2-K PU

Highly durable waterproofing under tiles and slabs in interior and exterior areas, in swimming pools and in areas requiring chemical-resistant waterproofing
PU base
Can be laid without sanding up to 3 weeks after application
Rollable, spreadable and spatable
Very easy to smooth
Highly flexible and crack-bridging
Waterproof up to a depth of 10 metres

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Product subject to mandatory training!

Important: Since 24 August 2023, appropriate training must be provided prior to industrial or commercial use.

More information

Area of Application

Area of Application ARDEX S 2-K PU

Indoor and outdoor. Floor and wall.

Waterproofing of wall and floor areas under tiles and slab coverings in thermal baths and swimming pools, shower and washing bays, on balconies and terraces, in commercial kitchens, dairies, breweries, meat, fat and fish processing plants, as well as in the paper, leather and textile industries.

Suitable for moisture exposure classes W1, W2, W3, W4, W5 and W6 according to ÖNORM B 3407.

DIN 18534 – Waterproofing of indoor rooms:
ARDEX S 2-K PU can be used for water exposure classes W0-I, W1-I, W2-I and W3-I.

DIN 18535 – Waterproofing of containers and pools: ARDEX S 2-K PU can be used for waterproofing containers and pools indoors and outdoors in water action classes W1-B, W2-B, W3-B.

DIN 18531 – Waterproofing of roofs, balconies, loggias and pergolas: ARDEX S 2-K PU can be used for waterproofing balconies and terraces in combination with tiles or slabs.

Building Regulations List & ZDB Data Sheet: ARDEX S 2-K PU is suitable for use in moisture exposure classes A, B and C in accordance with (DIBt) Building Regulations List A Part 2 No. 1.10 and classes A0 and B0 in accordance with ZDB Data Sheet “Waterproofing in composite structures”, as well as in areas with requirements of ETAG 022.

Technical data

Technical data ARDEX S 2-K PU

Mixing ratio

Specified by the container

Material requirement approx.

Consumption	Condition
1.4 kg/m²	1 mm dry film thickness, with two coats
0.14 kg/m	For 1 m sealing tape (with an application width of 20 cm)
0.06 kg/piece	For a 20/20 cm seal collar (for an order size of 30/30 cm)

Fresh weight approx.

1,30 kg/l

Processing time approx.

30 Minute(s)

Can be walked on after approx.

12 Hour(s)

Application Ambient conditions

+20°C

Contain diisocyanates

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

PU40 = PU systems, solvent-free, harmful to health, sensitising

Packaging

Tin container with 6 kg net weight

Storage

Can be stored frost-free 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 S 2-K PU - 6 kg	Can	8069	4024705324342	70 cans/pallet

Links and Calculator

Calculator for ARDEX S 2-K PU

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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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Length (mm)

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Area to be covered in m² Installation thickness split mortar

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Mixing ratio
Joint length in meters

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

ARDEX S 2-K PU

Product subject to mandatory training!

Area of Application ARDEX S 2-K PU

Technical data ARDEX S 2-K PU

Links and Downloads

Coverage & Packaging

Calculator for ARDEX S 2-K PU

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