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From [Institution name]
Material Requirements
| Property |
Unit |
Requirement |
Result |
|---|---|---|---|
| Overall thickness |
mm |
Report value |
1.63 |
| Overall thickness with fleece backing |
mm |
Report value |
2.04 |
Performance Requirements
| Property |
Unit |
Requirement |
Result |
|---|---|---|---|
| Load strain properties – strain energy ( machine direction) |
kN/m |
≥ 30 |
54 |
| Load strain properties – strain energy (cross-machine direction) |
kN/m |
≥ 30 |
50 |
| Water vapour transmission |
g/m2/d |
≤ 4.0 |
1.3 |
| Water absorption mass |
% |
≤ 3.0 |
2.9 |
| Static puncture (rating) |
- |
≥ 3 |
3 |
| Dynamic puncture (rating) |
- |
≥ 3 |
4 |
| Low temperature impact - original |
- |
8 out of 10 pass |
10 out of 10 pass |
| Low temperature impact- after weathering |
- |
8 out of 10 pass |
10 out of 10 pass |
| Low temperature flexibility - original |
- |
Material must not crack or exhibit any visible defects |
Pass |
| Low temperature flexibility - after heat aging |
- |
Material must not crack or exhibit any visible defects |
Pass |
| Low temperature flexibility - after weathering |
- |
Material must not crack or exhibit any visible defects |
Pass |
| Lap joint strength – strain energy cross-machine direction (original) |
% |
Min. 75% of original membrane |
82 (41 kN/m) |
| Lap joint strength – strain energy cross-machine direction (after heat aging) |
% |
Min. 70% of original membrane |
78 (39 kN/m) |
| Abrasion resistance – original ( weight loss) |
g |
≤ 0.4 |
0.22 |
| Abrasion resistance – original ( depth of wear) |
mm |
≤ 0.30 |
0.18 |
| Abrasion resistance – after accelerated weathering (weight loss) |
g |
≤ 0.4 |
0.35 |
| Abrasion resistance – after accelerated weathering (depth of wear) |
mm |
≤ 0.30 |
0.26 |
| Adhesion to substrate - DURA PRO® – vinyl decking adhesive (AF0295) |
N |
≥ 125 |
302 |
| Slip resistance – dry condition (rating) - leather |
- |
≥ 0.50 |
0.57 |
| Slip resistance – dry condition (rating) - rubber |
- |
≥ 0.70 |
0.74 |
| Slip resistance – wet condition (rating) - leather |
- |
≥ 0.60 |
0.60 |
| Slip resistance – wet condition (rating) - rubber |
- |
≥ 0.65 |
0.89 |