Substrate preparation

Products

Universal decoupling mat

ARDEX DS 21

Reduces tension and bridges cracks
Universally applicable
Quick and easy installation
Suitable for heated screeds

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Area of Application

Area of Application ARDEX DS 21

Indoor. Floor.

For decoupling tiles, slabs, natural stone coverings, elastic coverings, carpets and parquet floors in residential areas up to 2 KN/m².

The decoupling function reduces tension between the substrate and the covering, bridges cracks and allows safe installation even on critical substrates.

Technical data

Technical data ARDEX DS 21

Colour	Light green
Weight approx.	250 g/m²
Web thickness approx.	1.1 mm
Web width approx.	1 m
Suitable for underfloor heating	Yes
EMICODE	EC 1 PLUS = very low emissions PLUS
Packaging	50 m2 roll
Storage	Can be stored in cool, dry rooms for approx. 12 months in the original sealed container.

Downloads
Links and Downloads

Technical Data Sheet
EC 1 Plus Licence

Product details

Coverage & Packaging

ART.-BEZ.	Coverage	Item Number	EAN	Packaging
ARDEX DS 21 - 50 m	Roll	8176	9006445081766	12 rolls/pallet

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Calculator for ARDEX DS 21

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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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ARDEX DS 21

Area of Application ARDEX DS 21

Technical data ARDEX DS 21

Links and Downloads

Coverage & Packaging

Calculator for ARDEX DS 21

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