Sopralene Flam 250 TF
Verified by manufacturer 5 months ago
BBA Agrément Certificate
Certificate type
Styrene-butadiene-styrene (SBS) modified bitumen under layer membrane with 250 g/m² polyester reinforcement.
Application
For use as an upper layer under ballast within a single or multi-layer waterproofing system, or as an under layer within a multi-layer waterproofing system.
Description
Membrane composed of styrene-butadiene-styrene (SBS) modified bitumen with polyester reinforcement. The upper surface is finished with sand/ talcum and the lower surface is protected by a thermofusible film.
Features and benefits:
- High performance.
- Fully bonded underlayer - torch-on or hot-air method including the overlaps.
- Laps may be hot air welded.
- Flexible until -20°C.
- CE marked to BS EN 13707.
General information
Color | Black |
Finish | Sanded Film |
Material | Bitumen |
Length | 8000 mm |
Width | 1000 mm |
Uniclass | |
CAWS | J41/10 Reinforced bitumen membrane warm deck roof covering J41/110 Built-up reinforced bitumen membrane warm deck roof covering J41/115 Single-layer reinforced bitumen membrane warm deck roof covering J41/12 Reinforced bitumen membrane cold deck roof covering J41/120 Built-up reinforced bitumen membrane inverted roof covering J41/125 Single-layer reinforced bitumen membrane inverted roof covering J41/130 Built-up reinforced bitumen membrane cold deck roof covering J41/135 Single-layer reinforced bitumen membrane cold deck roof covering J41/400 Built-up reinforced bitumen waterproof covering J41/405 Single-layer reinforced bitumen waterproof covering |
Product range |
Specification data - Reinforced bitumen roofing sheets
Standard | To BS EN 13707. |
Material | |
Carrier material | Polyester. |
Bitumen modification | Elastomeric. |
Thickness (minimum) | 4 mm. |
Surface finish | |
Top | Sanded / Talcum. |
Underside | Thermofusible film. |
Colour | Black. |
Tensile strength (to BS EN 12311-1) | Longitudinal, 1200 N/ 50 mm / Transverse, 950 N/ 50 mm. |
Elongation at break (to BS EN 12311-1) | 45%. |
Dimensional stability | 0.5%. |
Tear resistance (to BS EN 12310-1) | 225 N. |
Flexibility at low temperature | -20°C. |
Third party certifications
Literature
Sopralene Bituminous Waterproofing systems
Sopralene Flam Bituminous Waterproofing Systems