Delta® MS 20

What is DELTA® MS 20

DELTA® MS 20 is a dimpled drainage membrane for general-purpose seepage layer for long term safety.

MAKE AN ENQUIRY BROCHURES SPECS
  • Foundation-wall protection
  • Reliable drainage of water from double-shell structures in building and civil engineering
  • Ideal for coping with water-related problems in tunnel constructions
  • Compression-resistant and durable
  • 20 mm dimples provides high drainage capacity
  • Resists degradation in soil and chemical attack
  • Non-polluting of drinking water
  • Unaffected by saline solutions, acids, alkalines, oil, polar liquids and solvents
  • Rot-proof
  • Excellent temperature range from – 30 °C to + 80 °C
  • Excellent resistance to puncture and decay
  • Guaranteed against degradation for 20 years
  • Can form a continuous cavity layer channelling water towards drains
  • Excellent durability reduces future maintenance costs
  • Offers outstanding safety thanks to its 20 mm dimples and high drainage capacity
  • Can be used as cost-efficient permanent shuttering between a shotcrete shell or curtain wall and a concrete structural wall
  • Drains off water emerging from surrounding rock when applied vertically
  • Can catch rising underground water and convey it towards a drain
  • Ideal for coping with water-related problems in tunnel construction
  • Can form a continuous cavity layer channelling water towards drains

Refer to DELTA® MS

PROPERTYVALUE
MaterialHigh density polyethylene
Compressive strength (EN ISO 604)~ 200 kN/m²
Drainage capacity~ 10 l/s · m
Air gap between dimples~ 14 l/m²
Dimple height~ 20 mm
Temperature resistance- 30 °C to 80 °C
Fire resistanceB2 (DIN 4102) and B1 (DIN 4102) for special requirements
Roll size20 m x 2 m