Content page
From [Institution name]
| Property |
Unit |
Requirement |
Result |
|---|---|---|---|
| Thickness |
mm |
Report value ± 0.025 |
0.076 ± 0.0001 |
| Width |
mm |
60 ± 0.80 |
60.5 |
| Length as specified |
m |
≥ 65.3 |
73 |
| Tensile breaking strength |
kN/m |
≥ 2.8 |
6.71 |
| Elongation |
Min. % |
≥ 150 |
155 |
| Property |
Minimum Requirement |
Result |
|---|---|---|
| Adhesion after accelerated aging (N/mm) to Tyvek® |
0.15 |
0.17 |
| Adhesion after accelerated aging (N/mm) to backing |
0.15 |
0.22 |
| Adhesion at –10°C (g) |
250 |
250 |
| Adhesion at 23°C (N/mm) to Tyvek® |
0.15 |
0.25 |
| Adhesion at 23°C (N/mm) to backing |
0.15 |
0.27 |
| Adhesion after heat aging (N/mm) to Tyvek® |
0.20 |
0.24 |
| Adhesion after heat aging (N/mm) to backing |
0.20 |
0.37 |
| Difference of shear strength value for tape to membrane and tape to backing |
Tape to membrane/Tape to backing ≥ 75% |
108% |
| Shear strength after ultraviolet exposure and heat aging (N/mm) with Tyvek® |
± 25% of original shear strength |
3.1 (Pass) |
| Shear strength after ultraviolet exposure and heat aging (N/mm) with backing |
± 25% of original shear strength |
2.8 (Pass) |
| Shear strength after solvent immersion (N/mm) with Tyvek® |
≥ 1.2 |
3.9 |
| Shear strength after solvent immersion (N/mm) with backing |
≥ 1.2 |
3.5 |
| Shelf life (N/mm) to Tyvek® |
≥ 0.150 |
0.23 |
| Shelf life (N/mm) to backing |
≥ 0.150 |
0.24 |
| Bond separation (mm) |
Max. lifting ≤ 2.0 |
Pass |