ULTRAFLEX SA
SBS-modified bitumen self-adhesive polyester reinforced membrane for waterproofing without torching
Self-adhesive polyester reinforced SBS-modified bitumen membrane ULTRAFLEX SA is designed to complete secure application. It is used as an underlay on pitched roofs and as a vapor barrier. Thanks to the special adhesive bitumen compound, the material can be used on surfaces, where the standard torch-on application is forbidden (expanded / extruded polystyrene or wooden base).
Waterproofing material ULTRAFLEX SA has the following advantages:
- Additional strength granted by polyester reinforcement;
- Can be used on bases, where the standard torch-on application is forbidden (wood, OSB boards, XPS, etc.);
- High speed of application;
- Safe and cheap application – the membrane is applied without the use of gas and flame;
- No need for any additional equipment and skills;
- Cold application method prevents smoke, odors and noise;
- Available with 2 types of the top surface: polymer film or fine-grained sand – for convenient installation depending on the area of application.
Product technical data
| PROPERTIES |
ULTRAFLEX SA 1.5 mm |
ULTRAFLEX SA 2.0 mm |
|---|---|---|
| Thickness, mm | ||
| Thickness, mm | 1.5±0.20 | 2.0±0.20 |
| Mass per unit area, kg/m2 | ||
| Mass per unit area, kg/m2 | 1.8±0.20 | 2.3±0.20 |
| Length x width, m | ||
| Length x width, m | 20 x 1 | 20 x 1 |
| Softening point, °C | ||
| Softening point, °C | ≥100 | ≥100 |
| Flexibility at low temperature, °C | ||
| Flexibility at low temperature, °C | ≤-20 | ≤-20 |
| Flow resistance at elevated temperature, °C | ||
| Flow resistance at elevated temperature, °C | ≥90 | ≥90 |
| Elongation L / T, % | ||
| Elongation L / T, % | 35±20 / 35±20 | 35±20 / 35±20 |
| Tensile strength L / T, N/50 mm | ||
| Tensile strength L / T, N/50 mm | 400±100 / 300±100 | 400±100 / 300±100 |
| Tear resistance L / T, N | ||
| Tear resistance L / T, N | ≥100 / ≥100 | ≥100 / ≥100 |
| Peel resistance of joints: overlap to overlap / overlap to film, N/50mm | ||
| Peel resistance of joints: overlap to overlap / overlap to film, N/50 mm | ≥40 / ≥20 | ≥60 / ≥30 |
| Reinforcement type | ||
| Reinforcement type | polyester | polyester |
| Protective covering type on the top | ||
| Protective covering type on the top | polymer film or sand | polymer film or sand |
| Protective covering type on the bottom | ||
| Protective covering type on the bottom | anti-adhesion film | anti-adhesion film |
