NBS Source
Flagon Tunnel

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

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

Beige

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

Resistance to tearing

>80 N/mm.

Elongation to break

>220%.

TensileStrength

>12 N/mm².

Similar products from Soprema UK

Flagon Art Fully Adhered System

Flagon Art Fully Adhered System

Flagon Art Mechanical Fixing System

Flagon Art Mechanical Fixing System

Flagon BSL

Flagon BSL

Flagon BT

Flagon BT

Flagon EP/PR

Flagon EP/PR

Flagon EP/PR-F

Flagon EP/PR-F

Flagon Sb - Single ply, fully adhered warm roof system

Flagon Sb - Single ply, fully adhered warm roof system

Flagon SR DE - Single ply mechanically fixed warm roof system

Flagon SR DE - Single ply mechanically fixed warm roof system

Flagon SR Silver Art Glossy - Single ply mech. fixed warm roof system with Silver look (WNB2PFMFSI_002)

Flagon SR Silver Art Glossy - Single ply mech. fixed warm roof system with Silver look (WNB2PFMFSI_002)