Technical data
RainFlex
| Fire classification | B s1 d0 |
| 30 minute heat resistance | 500 °C |
| Diameter | 60 – 1200 mm |
| Length | 3 – 80 m |
| Wall thickness | 2,5 mm |
| Density | 1,7 g/cm3 |
| Tensile strength | 150 N/mm2 |
| Corrosion resistance | 3 – 12 pH |
| Cold resistance | -50 °C |
| Thermal conductivity | 0,27 W/m.K |
| Thermal expansion | 24.10-6 m/m.K |
| Health and environment | Certified for ventilation too |