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    Dimpled sheet DELTA®-MS

    Tried and tested dimpled sheet made of HDPE with a high level of compressive strength for the use as an overfill protection, as a blinding layer and as a seepage layer in two-shell constructions (e.g. shoring).

    01 /06
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    DELTA®-MS in der Anwendung als Sauberkeitsschicht
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    DELTA®-MS as a seepage layer in a double-shell concrete structure
    DELTA®-MS as a seepage layer in a double-shell concrete structure
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    DELTA®-MS in der vertikalen Anwendung
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    Knob structure of the DELTA®-MS 20
    Knob structure of the DELTA®-MS 20
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    DELTA®-MS as filling protection in front of a perimeter insulation
    DELTA®-MS as filling protection in front of a perimeter insulation
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    DELTA®-MS as a blinding layer under a concrete floor
    DELTA®-MS as a blinding layer under a concrete floor.
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      DELTA®-MS in der Anwendung als Sauberkeitsschicht
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      DELTA®-MS as a seepage layer in a double-shell concrete structure
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      DELTA®-MS in der vertikalen Anwendung
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      Knob structure of the DELTA®-MS 20
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      DELTA®-MS as filling protection in front of a perimeter insulation
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      DELTA®-MS as a blinding layer under a concrete floor

    Advantages

    • Very good resistance
      DELTA®-MS is resistant to chemical and microbiological pollution. Thanks to its resistance to rotting, it offers a material durability in the installed state of a minimum of 25 years. In addition, the sheet is safe for drinking water.
    • Regular load distribution
      With approx. 1800 knobs per square meter and the special knobbed structure, when using the product DELTA®-MS, there is a favourable pressure distribution and a low point load on the insulation of the perimeter.
    • Optimised laying
      Because of the flat edge on one side, overlaps can be made in an easy way. The diagonal knob structure additionally enables a straight kinking enabling the sheet to rest on the ground without any gaps.
    • The perfect alternative to the conventional blinding layer made of lean concrete
      In comparison with the conventional blinding layers made of lean concrete, the use of the product DELTA®-MS has the advantage that approx. 5 cm less excavation is required, and the concrete base can be created immediately after the laying of the sheet. Furthermore, the DELTA®-MS prevents the cement paste from seeping away by protecting the sole from rising damp.
    • Controlled water drainage when securing excavations through shoring and in case of tunnel building
      DELTA®-MS enables the efficient installation of a seepage layer with various construction types and in the tunnel construction. In this manner, the water occurring during and after the construction work is (temporarily) drained away in a pressure-relieved way.

    Application

    The product DELTA®-MS can be used as filling protection on perimeter insulation up to 10 m installation depth and on base plaster, as a blinding layer under concrete floors and as a seepage layer in various construction types and/or in the tunnel constructions.

    Technical data

    Material Dimpled sheet made of special high-density PE. Without plasticizers and fully recyclable
    Colour brown
    Dimple height approx. 8 mm
    Compressive strenght approx. 250 kN/m²
    Air gap approx. 5,3 l/m²
    Servicetemperature range from -30 °C to + 80 °C
    Water permeability within the plane in case of a vertical use approx. 2,25 x 10-3 m²/s (2,25 l/s · m)
    Roll dimensions 20m x 1,0m / 20m x 1,5m / 20m x 2,0m / 20m x 2,4m / 20m x 3,0m / 20m x 1,0m without a smooth overlap edge

    Accessories

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    DELTA®-TERRAXX PROFIL in der Anwendung

    DELTA®-TERRAXX PROFIL

    Edge trim profile with embossed folds used as a top cover for dimpled sheets and perimeter insulation up to 100 mm.
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    DELTA®-NOPPENBAHNEN PROFIL

    DELTA®-NOPPENBAHNEN PROFIL (Profile of dimpled sheets)

    Edge trim on the dimpled sheets DELTA®-MS and DELTA®-GEO DRAIN QUATTRO for the coverage of the upper edge of the protection and drainage systems.
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    DELTA®-MS KNOPF

    DELTA®-MS KNOPF (Knob)

    Load-distributing fastening aid for DELTA®-MS and DELTA®-PT to reduce the risk of tearing out and on in the area of the fastenings.
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    DELTA®-MS DÜBEL

    DELTA®-MS DÜBEL (Dowel)

    Plastic hammer-in dowels for the assembly of DELTA® drainage membranes.
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    DELTA®-HAFTNAGEL

    DELTA®-HAFTNAGEL (Adhesive nail)

    Special fastening elements for dimpled sheets with self-adhesive base plate for secure and penetration-free bonding on pressure-resistant substrates.

    Download

    PDF | 172.2 kB

    Declaration of Performance DELTA®-MS

    Contact

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    Would you like information on detailed product properties, use cases or other technical topics?
    Then feel free to contact our application department on +49 2330 63 578 or atabvf@doerken.de.

    Do you have questions about prices, availability or the status of your order?
    Our sales service will help you with these matters on +49 2330 63 636 or membranes@doerken.de.

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