Trapezium-shaped corner wedge
TEK trapezium-shaped corner wedge is flexible, cold applicable or fusible polymer bitumen moulded part with a trapezium-shaped profile.
TEK trapezium-shaped corner wedge is used for roofs and building insulations where horizontal and vertical building parts or areas meet. TEK serves as a support and for the proper preparation of transitions between areas with e.g. bitumen and polymer bitumen membranes.
TEK trapezium-shaped corner wedge is flexible and allows for a simple application even on round or not straight-lined transitions. Important for the application is the compatibility with the surface, the heat insulation and the sealing system.
Product technical data
| Properties | Unit | Performance |
|---|---|---|
| Length | m | 6.25 (± 5%) |
| Width | mm | 46 (± 5%) |
| Thickness | mm | 18 (± 5%) |
| Softening point, °C | ≥110 | ≥110 |
| Flexibility at low temperature, °C | ≤-10 | ≤-10 |
| Flow resistance at elevated temperature, °C | ≥100 | ≥100 |
| Elongation L / T, % | 45±9 / 50±10 | 45±9 / 50±10 |
