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From [Institution name]
| Properties |
Requirements |
Results |
|---|---|---|
| Thickness of flat area (mm) |
Report |
0.71 |
| Thickness of dimpled area (mm) |
Report |
0.91 |
| Weight (g/m2) |
≥ 500 |
736 |
| Dynamic impact |
rating of 3 |
3 |
| Static puncture |
rating of 3 |
3 |
| Cold bending at −30°C |
No visible cracking |
Pass |
| Water vapour permeance (ng/Pa·s·m2) |
≤ 37.2 |
3.92 |
| Original tensile strength at yield (kN/m) |
≥ 8 |
MD 10.6, XD 8.41 |
| Original elongation at break (%) |
≥ 25 |
MD 50.8, XD 30 |
| Water immersion tensile strength at yield (%) |
≥ 80 of original |
MD 106.6, XD 114.3 |
| Water immersion elongation at break (%) |
≥ 70 of original |
MD 113, XD 113.7 |
| Heat aging dimensional change (%) |
≤ ±1 |
MD −0.5, XD −0.4 |
| Heat aging weight change (%) . |
≤ ±0.10 |
−0.3Footnote (2) |
| Heat aging tensile strength at yield (%) |
≥ 80 of original |
MD 113.2, XD 103.6 |
| Heat aging elongation at break (%) |
≥ 70 or original |
MD 106.9, XD 101.0 |
| Chemical attack exposure (ammonium chloride) - tensile strength at yield (%) |
≥ 80 of original |
MD 107.5, XD 146.4 |
| Chemical attack exposure (ammonium chloride) - elongation at break (%) |
≥ 70 of original |
MD 109.6, XD 129.7 |
| Chemical attack exposure (sodium sulfate) - tensile strength at yield (%) |
≥ 80 of original |
MD 116, XD 106 |
| Chemical attack exposure (sodium sulfate) - elongation at break (%) |
≥ 70 of original |
MD 98.6, XD 109.3 |
| Compressive strength (kN/m2) |
≥ 100 |
960 |