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Sopralene Flam 250 AF

Sopralene Flam 250 AF

Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Soprema UK

Styrene-butadiene-styrene (SBS) modified bitumen capsheet membrane with 250 g/m² polyester reinforcement.

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Application

Used as a capsheet for a multi-layer, elastomeric bitumen waterproofing systems.

Description

Membrane composed of styrene-butadiene-styrene (SBS) modified bitumen with polyester reinforcement. The upper surface is finished with slates, with the selvedge protected by a polypropylene film. The lower surface has thermally activated SBS stripes alternated with non-stick stripes, protected by a thermofusible film.

Features and benefits:

  • High performance.
  • Torch-on or hot-air method including the overlaps.
  • Flexible until -20°C.
  • CE marked to BS EN 13707.

Applications:

Used as a capsheet for a multi-layer, elastomeric bitumen waterproofing systems.

General information

Finish

Upper side: Slates with thermofusible film overlap protection

Lower side: Thermofusible film

Material

SBS (styrene-butadiene-styrene) modified bitumen with 250 g/m² non-woven polyester reinforcement

Uniclass 2015

Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary

CAWS

J41/10 Built-up reinforced bitumen membrane warm deck roof covering

J41/110 Built-up reinforced bitumen membrane warm deck roof covering

J41/12 Built-up reinforced bitumen membrane cold deck roof covering

J41/120 Built-up reinforced bitumen membrane inverted roof covering

J41/130 Built-up reinforced bitumen membrane cold deck roof covering

J41/400 Built-up reinforced bitumen waterproof covering

Specification data - Reinforced bitumen roofing sheets

Product Reference

Sopralene Flam 250 AF

Standard product features

Material:

SBS (styrene-butadiene-styrene) modified bitumen with 250 g/m² non-woven polyester reinforcement.

Finish:

  • Upper side: Slates with thermofusible film overlap protection.
  • Lower side: Thermofusible film.

Colour:

Black slate.

Roll size (w x l):

1 x 8 m.

Thickness:

4.5 mm (4 mm overlap).

Technical properties:

  • Tensile force (to BS EN 12311-1): Longitudinal: 1200 N/ 50 mm; transverse: 950 N/ 50 mm.
  • Elongation at maximum tensile force (to BS EN 12311-1): 45%.
  • Dimensional stability (to BS EN 1107-1): 0.5%.
  • Resistance to tearing (nail shank, to BS EN 12310-1): 225 N.
  • Flexibility at low temperature (to BS EN 1109): -20°C.
  • Flow resistance at elevated temperature (to BS EN 1110): 110°C.

Third party certifications
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