| Essential Characteristics | Performance | Harmonised Technical Specification |
| Reaction to fire | B – s1; d0 | EN 13501-1:2019; PK1-01-24-027-E-0 |
| Roughness | 0,5 mm | EAD 060012-00-0802 |
| Wall thickness | 3 mm | EAD 060012-00-0802 |
| Range of diameter | 80 – 1000 mm | EAD 360032-00-0803 |
| Max. vertical length | 138 m | EAD 360032-00-0803 |
| Max. inclination | 30° | EAD 360032-00-0803 |
| Abrasion / cleaning | OK | EN 1457-1: 2012 |
| Fuel | Gas, oil | EAD 360032-00-0803 |
| Freeze / thaw resistance | OK | EN 14297:2004 |
| Heat conductivity | 0,27 W/mK | EAD 360032-00-0803 |
| Coefficient of heat expansion | 24 x 10-6 m/mK | EAD 360032-00-0803 |