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Newton DampSafe 603 Tile D-Mat is a 3mm decoupling mat that isolates the tiled floor surface from cracking or movement in the substrate and relieves compressive stress acting on specific points on the floor.

DampSafe 603 Tile D-Mat Features

The dimpled membrane also ventilates the substrate below to equalise vapour pressure.

The fleece surfaces quickly absorb adhesives to provide an exceptional bond to both the substrate below and the tiled floor above.

The material is also elastic and highly impervious to the diffusion of water vapour.

  • Key Benefits
  • Typical Applications
  • Technical Data
  • Key Benefits

    Key Benefits

    • Accommodates movement and prevents the transfer of stresses from the substrate to the tiled surface
    • Low thermal conductivity of 0.0369 W/mK (Watts per metre-Kelvin)
    • Adds only 3mm to the floor finishes
    • Effective air and vapour barrier if joints are sealed
    • Lightweight and easy to install
    • Load-bearing, tough and durable

    Typical Applications

    Typical Applications

    • Decoupling of the tiled floor from the substrate below
    • Tiled or paved floors
    • Floor builds that include underfloor heating systems

    Technical Data

    Technical Data

     Features  Result
    Dimpled sheet material LDPE
    Fleece material Polypropylene
    Dimpled sheet colour Blue
    Fleece colour White
    Width 1 metre
    Length 30 metres
    Area 30 m²
    Overall product thickness Approx. 3.4 mm
    Area weight Approx. 550 g/m2
    Packaged weight 17 kg
    Dimple height Approx. 3 mm
    Dimple spacing Approx 2500/m2
    Air gap between dimples Approx. 1.56 l/m2
    Installation temperature range No restriction
    Service temperature range -40°C to +80°C
    Thermal conductivity 0.0369 W/mK
    Resistance to fire (Euroclass) F – Not tested


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