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From [Institution name]
| Property |
Unit |
Requirement |
Result |
|---|---|---|---|
| Dry film thickness |
mm |
± 10% of manufacturer’s specified value |
1.02 |
| Hardness |
— |
Report value |
80 |
| Water vapour permeance |
ng/Pa·s·m2 |
Report value |
644 |
| Sag flow |
mm |
No sagging |
|
| Pinholing |
— |
≤ 1 pinhole |
No pinholing |
| Tensile strength |
MPa |
Report value |
0.7 |
| Elastic recovery |
% |
Report value |
73 |
| Property |
Unit |
Requirement |
Result |
|---|---|---|---|
| Watertightness after heat aging |
— |
No leakage |
No leakage |
| Watertightness after chemical aging |
— |
No leakage |
No leakage |
| Watertightness after UV exposure |
— |
No leakage |
No leakage |
| Crack bridging resistance after water immersion |
— |
No visible cracking, blistering, peeling or other visible defects |
No defects |
| Crack bridging resistance after heat aging |
— |
||
| Crack bridging resistance after UV exposure |
— |
||
| Peel adhesionFootnote (1) – initial |
N/m |
≥ 175 |
1 401 |
| Peel adhesion after water immersion |
N/m |
≥ 90% of original |
1 488 (106.2%) |
| Peel adhesion after heat aging |
N/m |
≥ 90% of original |
1 488 (106.2%) |
| Peel adhesion after UV exposure |
N/m |
≥ 90% of original |
1 488 (106.2%) |
| Tensile strength after heat aging |
MPa |
≥ 90% of original |
0.7 (100%) |
| Tensile strength after chemical aging |
MPa |
≥ 90% of original |
0.7 (100%) |
| Tensile strength after UV exposure |
MPa |
≥ 90% of original |
0.7 (100%) |
| Elastic recovery after heat aging |
% |
≥ 90% of original |
73 (100%) |
| Elastic recovery after chemical aging |
% |
≥ 90% of original |
73 (100%) |
| Elastic recovery after UV exposure |
% |
≥ 90% of original |
73 (100%) |
| Low temperature flexibility |
— |
No cracking |
No cracking |
| Time after Spraying of Membrane |
Peel Adhesion to Concrete (N/m) (lb/in.) |
|---|---|
4 days |
1 476 (8.43 lb/in.) |
7 days |
2 415 (13.79 lb/in.) |
28 days |
2 569 (14.1 lb/in.) |