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Flagon Tunnel

Verified by manufacturer 5 months ago

Soprema UK

A single layer synthetic membrane of plasticized PVC designed

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Application

For underground works such as lining of natural and artificial tunnels and as a humidity screen for foundations.

Description

A synthetic membrane of plasticized PVC, manufactured by co-extrusion, producing a single layer membrane with different colour surfaces. The upper signal layer is coloured beige and the lower surface black, which enables damaged areas to be immediately identified.


Features and benefits:

  • High mechanical resistance.
  • Can be supplied with inherent fire resistance to Class ‘B’ in accordance with DIN 4102/1.
  • Resistant to roots, running water action, low temperatures and eddy currents.
  • Joints are fixed/ sealed by welding. Laps are dependent on location and welding method.

General information

Color

Beige

Black

Manufacturer guidance

The upper signal layer is coloured beige and the lower surface black.

Material

Polyvinyl chloride (PVC)

Uniclass

Pr_25_57_51_66 Polymeric membranesPrimary

CAWS

J40/297 Waterproofing/ damp-proofing/ gas-retardant membrane

Product range

Single ply polymeric membranes

Specification data - Polymeric membranes

Material

Polyvinyl chloride (PVC).

Performance characteristics

Waterproof, to DIN 16726-5.11.

Thickness (minimum)

2.0 mm.

Colour

Beige and black.

Resistance to tearing

>80 N/mm.

Elongation to break

>220%.

TensileStrength

>12 N/mm².

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