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From [Institution name]
| Property |
Unit |
Requirement |
Result |
|---|---|---|---|
| Overall thickness |
mm |
Report result |
1.5 |
| Coating thickness |
mm |
≥ 0.4 (no single measurement < 0.32) |
n/a |
| Property |
Requirement |
Result |
|---|---|---|
| Load strain properties - strain energy (kN/m) |
Average ≥ 30 (no single value < 26) |
42.7 ( MD)Footnote (1) |
37.3 ( XD)Footnote (1) |
||
| Water vapour transmission (g/m2/d) |
≤ 4.0 |
0.86 |
| Effect of water absorption - mass increase (%) |
≤ 3.0 |
3.0 |
| Static puncture |
Rating > 3 |
3 |
| Dynamic puncture |
Rating > 3 |
4 |
| Low temperature impact - original |
8 out of 10 pass |
Pass |
| Low temperature impact - after accelerated weathering |
8 out of 10 pass |
Pass |
| Low temperature flexibility - original |
Material shall not crack or exhibit any visible defects |
Pass |
| Low temperature flexibility -after heat aging |
Material shall not crack or exhibit any visible defects |
Pass |
| Low temperature flexibility -after accelerated weathering |
Material shall not crack or exhibit any visible defects |
Pass |
| Lap joint strength-strain energy (%) - original |
Min. 75% of original membrane |
76 ( MD)Footnote (1) |
| Lap joint strength-strain energy (%) - original |
Min. 75% of original membrane |
86 ( XD)Footnote (1) |
| Lap joint strength-strain energy (%) - after heat aging |
Min. 70% of original membrane |
83 ( MD)Footnote (1) |
| Lap joint strength-strain energy (%) - after heat aging |
Min. 70% of original membrane |
73 ( XD)Footnote (1) |
| Resistance to accelerated weathering (visual inspection) |
No cracking, blistering or colour change |
Pass |
| Abrasion resistance (g) |
Weight loss = 0.4 g (with maximum depth of wear of 0.30 mm) |
PassFootnote (2) |
| Adhesion to substrate (N) |
≥ 125 |
130Footnote (3) |
| Slip resistance - dry condition |
leather ≥ 0.50 |
Pass |
| Slip resistance - dry condition |
rubber ≥ 0.70 |
|
| Slip resistance - wet condition |
leather ≥ 0.60 |
|
| Slip resistance - wet condition |
rubber ≥ 0.65 |