|  |  |  | 
| Material |  | PVC-E/PVC U/PVC flexible | 
| Weight |  | 5,4 Kg/m2 | 
| Panels per m2 |  | 2 | 
| Density: PVC-E |  | 0,80+-0,02 grs/cm3 | 
| PVC-U extrusion layer | ISO 1183-1A | 1,49+-0,02 grs/cm3 | 
| Flexible PVC sealing joint |  | 1,30+-0,02 grs/cm3 | 
| Water absorption | DIN 53 495 | < 1% | 
| Fire rating classification | Euro clase (UNE13501-1) | B-s3,d0 | 
| CE marking | EN 13245-2 |  | 
| Linear expansion coefficient | ISO 11359-2 | a -25ºC,28,8 10-6K-1 | 
|  |  | a 60ºC,71,6 10-6K-1 | 
| Ignition temperature due to external sources of ignition |  | 330ºC - 400ºC | 
| Spontaneous ignition temperatura |  | 450ºC | 
| VICAT softening temperature (PVC-E) | UNE EN ISO 306 | 67 | 
| Apparent elasticity in flexion modulus (PVC-E) | ISO 178 A | 1300 +-200 Mpa | 
| Maximum tension (PVC-E) | ISO 527-2 | 20+-2 Mpa | 
| Elongation rupture (PVC-E) | ISO 527-2 | 30+-2 % | 
| Thermal expansion coefficient | VDE 0304 | 0,54 10-4 K-1 | 
| Technical conductivity | DIN 52 612 | 0,062 W/Mk | 
| Resistance to CHARPY impact at 23º | ISO 179 | 25 +- 2 KJ/m2 |