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From [Institution name]
Test |
Unit |
Requirement |
Result |
---|---|---|---|
Sheet width |
— |
Tolerance: −6 mm of specified width |
Pass |
Tensile strength |
N/mm |
3.5 |
4.2 |
Water vapour permeance |
ng/(Pa·s·m2) |
> 170 |
323 |
Water ponding of original samples |
— |
No leakage |
PassFootnote (1) |
Tensile strength a fter UV exposure |
% retention of original |
> 90 |
118 |
Tensile strength after UV and heat aging |
% retention of original |
> 85 |
86 |
Water vapour permeance of UV and heat-aged sample |
ng/(Pa·s·m2) |
> 170 |
507 |
Water ponding of UV and heat-aged samples |
— |
No leakage |
PassFootnote (1) |