DELTA MS 20 Cavity Drain Membrane
Dörken
Regular price
When you place your order, we begin making your items as quickly as possible. Each piece requires some time for the construction and curing before we can ship. Most orders ship within 1 or 2 days. However, in peak seasons, shipment can take up to 5 business days.
When you order multiple products, the orders can come from different designers. In this case, it could happen that you will receive your products in different packages and at different times.
DELIVERY TIMES
Shipping to ROI / NI 1-3 Business Days
Shipping to UK 1-4 Business Days
International Customers
To be contact us for it.
** THESE ARE ESTIMATED DELIVERY TIMES. Sometimes there may be delays due to the shipping carrier or international customs sorting.
ORDER FULFILLMENT
We ship daily from Monday through Saturday, 52 weeks a year except for Sundays and holidays. Orders placed by12.00 PM GMT Sunday-Friday will ship the same day. Occasionally orders may not ship the ‘same-day’ due to stock issues, lacking order information or billing delays. Orders placed on Saturdays will ship the following Monday or next open business day.
SHIPPING RATES
Standard Shipping
Premium Shipping is free on orders over 247.93 € ex VAT (excluding wood products)
On orders under 247.93 €
Premium Insured Shipping is 5.00 € to the UK, ROI and Ni ex VAT
Pallet shipping to ROI / NI 55.00 € per pallet ex VAT
Timber that exceeded length of 2.4m single charge 150 € ex VAT
For more than 5 pallets please contact us via phone or email to apply special rate if it's applicable
DELTA® - MS 20 Cavity Drainage Membrane
Profiled membrane with 20 mm projections for organizing vertical and horizontal reservoir drainage in underground and vertical structures.
Tried and tested pressure-resistant dimpled sheet made of HDPE with a 20 mm high dimple structure for use as a high-performance seepage layer in double-shell structures in building construction, underground construction, and construction engineering.
Advantages
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Very good resistance
DELTA®-MS 20 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. -
High drainage capacity
Thanks to its dimple height of 20 mm, the dimpled sheet offers a very high drainage capacity for both vertical and horizontal applications. -
Controlled water drainage when securing the excavation by installation
The product DELTA®-MS 20 enables the efficient installation of an extremely high-performance seepage layer with different construction techniques. In this manner, the water occurring during and after the construction work is (temporarily) drained away in a pressure-relieved way. -
Reliable drainage of water in tunnel construction projects
Arranged between shotcrete or adjacent rock and the inner shell, the product DELTA®-MS 20 significantly reduces the load from crevices, strata, or seeping surface water in case of small overlaps. The 20 mm high seepage layer also creates runoff reserves, for example in the event of higher seasonal water incidence (snow melt), but also in case of a cross-section narrowing caused by the sintering over the years.
Application
The product DELTA®-MS 20 can be used as a high-performance seepage layer in double-shell structures in building construction, underground construction, and construction engineering.
Technical data
Material | Dimpled sheet made of high-density polyethylene (HDPE). Without plasticisers and completely recyclable. |
Colour | brown |
Dimpled height | approx. 20 mm |
Compressive strength | approx. 200 kN/m² |
Air gap | approx. 14 l/m² |
Service temperature range | from -30 °C to + 80 °C |
Water permeability within the plane in case of a vertical use | approx. 10 x 10-3 m²/s (10 l/s · m) |
Roll dimensions | 20 m x 2 m |
Behaviour in the environment | Safe for drinking water, bacteriologically resistant, alkali-resistant, chemical-resistant, root-resistant |
Estimated delivery time 1-3 days