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Application

Suitable for internal applications, such as:

  • Renovation and new construction of domestic and commercial areas with loads up to 2 kN/m².
  • Decoupling and sound reduction system for the installation of tiles, slabs, natural stone and concrete pavers.
  • Domestic bathrooms and wet areas with ARDEX Waterproofing Systems. Not suitable for permanently wet areas, such as public showers.

Contact manufacturer for details on external applications.

Description

ARDEX DS 40 is an acoustic mat designed to effectively reduce impact sound. Some of its features include:

  • Pre-cut mats with simple installation.
  • Mat thickness of 4.5 mm to minimise build height.
  • Crack bridging function – allows safe installation onto critical substrates.
  • Reduction of impact and air-borne sound transmission up to 14 dB.

General information

Color

Green

Warranty description

Ten years.

Manufacturer guidance

Subject to terms and conditions. Contact manufacturer for details.

Uniclass

Pr_35_57_71_87 Stabilizing underlaysPrimary

NATSPEC National Classification System

0632b Stone Tiling

0275 Paving - Mortar and Adhesive Bed

0632 Stone and Terrazzo Tiling

0631 Ceramic Tiling

0276 Paving – Sand Bed

SpecPack

02780 Unit Pavers

09400 Terrazzo

09630 Stone Flooring and Wall Panels

09300 Ceramic Tiling

SpeedSpec

02780 Unit Pavers

09630 Stone Flooring and Wall Panels

09300 Ceramic Tiling

Specification data - Stabilizing underlays

Material

Mineral fillers and PU binders.

Thickness

4.5 mm.

Panel size

750 x 500 mm.

Manufacturer guidance

Available in cartons of ten and pallets of 300 mats.

Colour

Green.

Impact sound reduction (to BS EN 140-8)

14 dB.

Manufacturer guidance

Up to 18 dB when used with ARDEX X56 adhesive.

FireRating

B2 if mat only, B1 with tile.

ThermalConductivity

0.11 W/mK.

Substrates

Concrete and cement render and screeds.

Heated screeds.

Wooden floors and wooden particle board.

Existing tiles and slabs.

Compressed fibre-cement sheets.

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Volatile organic compounds (VOC) content

10 g/L.

Sustainability data

Contains Red List materials

Yes

Country of product manufacture

Australia

Literature

ARDEX DS 40

ARDEX DS 40