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Flagon BT

Soprema UK

A single layer, transparent, synthetic waterproof membrane, designed for waterproofing foundations, as a waterproofing layer for foundations, for natural and artificial tunnels and for use with Flag vacuum system.

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+44 (0)330 058 0668 www.soprema.co.uk
Description

A single layer, transparent, synthetic waterproof membrane, manufactured from plasticized PVC by co-extrusion, designed for waterproofing foundations, humidity screen for foundations, natural and artificial tunnels and for use with Flag vacuum system.

The membrane is resistant to micro-organisms, fungi, bacteria and spores in the soil. Flagon BT displays high mechanical resistance and is resistant to puncturing, roots and eddy currents.

Joint laps:

Joints are fixed/ sealed by welding. Laps are dependent on location. Side and end laps minimum 50 mm are recommended (for automatic machine welding), increasing to minimum 100 mm when used as tunnel lining. Consult manufacturer for specific recommendations.

General information
Specification data - Polymeric membranes
Product Reference

Flagon BT

Thickness

1.5 mm

2 mm

3 mm

As drawing ___

Standard product features

Hydrostatic pressure resistance (DIN 16726-5.11):

Waterproof (72 hours at 4 bar).

Resistance to tearing (DIN 53363):

>70 N/mm.

Puncture resistance (DIN 16726-5.12):

  • 1.5 mm: >800 mm.
  • 2 mm: >1100 mm.
  • 3 mm: >1800 mm.

Elongation to break (DIN EN ISO 527-1):

>320%.

Tensile Strength (DIN EN ISO 527-1):

>14 N/mm².

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