WELDANO INVEX
Homogeneously weldable shaped element for exterior corners
Advantages
- Simple implementation of challenging joints thanks to pre-fabrication
- Reliable sealing of corners: homogeneously weldable with a solvent welding agent or hot air
- Extremely high tear-resistance and very stable
- Can be easily adapted for shorter base lengths, for example, using a knife or scissors
- Excellent occupational safety: non-slip and abrasion-resistant surface
Areas of application
For reliable sealing of joints at exterior corners within the SOLITEX WELDANO weldable roofing underlay system. This diffusion-open shaped element, which is supplied pre-welded, can be welded to the SOLITEX WELDANO 3000 roofing underlay membrane in a homogeneous manner in terms of materials using the system solvent welding agent or hot air.
Technical specs
| Material | |||
| Functional film, both sides | Polyurethane | ||
| Backing fleece | Polyester | ||
| Property | Regulation | Value | Regulation |
| Colour | Blue | ||
| Strip length | 150 mm ; 5 7/8" | ||
| Thickness | EN 1849-2 | 0.8 mm ; 31 mils | EN 1849-2 |
| Water vapour resistance factor µ | EN ISO 12572 | 225 | EN ISO 12572 |
| sd value | EN ISO 12572 | 0.18 m | EN ISO 12572 |
| g value | 0.9 MN·s/g | ||
| Vapour permeance | ASTM E 96 | 18.22 US perms | ASTM E 96 |
| Fire class | EN 13501 | E | EN 13501 |
| Outdoor exposure | Cen./Nth. Europe & Canada/Nth. US: 4 months; RoW: 3 months | ||
| Water column | EN ISO 811 | > 4 000 mm | EN ISO 811 |
| Watertightness, non-aged/aged* | EN 1928 | W1 / W1 | EN 1928 |
| Durability after artificial ageing | EN 1297 / EN 1296 | Passed | EN 1297 / EN 1296 |
| Flexibility at low temperature | EN 1109 | -20 °C ; -4 °F | EN 1109 |
| Temperature resistance | Permanent -40 °C to 100 °C ; -40 °F to 212 °F | ||
