Content page
From [Institution name]
| Properties |
Requirements |
Results Black membrane |
Results Brown membrane |
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|---|---|---|---|---|---|---|
| Thickness (mm) |
Report |
0.635 |
0.635 |
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| Weight (g/m2 ) |
≥ 500 |
732 |
640 |
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| Impact load |
min. 12 of 15 must pass a rating of 3 |
15 of 15 passed |
15 of 15 passed |
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| Static puncturing |
min. 5 of 6 must pass a rating of 3 |
6 of 6 passed |
6 of 6 passed |
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| Cold bending |
No visible cracking |
No visible cracking |
No visible cracking |
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| Side water flow |
< 15 minutes |
3 seconds |
3 seconds |
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| Original Footnote (1) tensile strength at yield (kN/m) |
≥ 8 |
13 |
15 |
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| OriginalFootnote (1) elongation at break (%) |
≥ 25 |
930 |
911 |
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| Water immersionFootnote (1) tensile strength at yield (%) |
≥ 80 of original |
116 |
104 |
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| Water immersionFootnote (1) elongation at break (%) |
≥ 70 of original |
105 |
94 |
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| Heat agingFootnote (1) dimensional change (%) |
≤ ±1 |
0 |
0 |
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| Heat agingFootnote (1) weight change (%) |
≤ 0.10 |
−0.06 |
−0.05 |
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| Heat agingFootnote (1) tensile strength at yield (%) |
≥ 80 of original |
130 |
108 |
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| Heat agingFootnote (1) elongation at break (%) |
≥ 70 of original |
105 |
107 |
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| Chemical attack exposure ( ammonium chloride) tensile strength at yield (%) |
≥ 80 of original |
107 |
98 |
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| Chemical attack exposure ( ammonium chloride) elongation at break (%) |
≥ 70 of original |
105 |
128 |
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| Chemical attack exposure (sodium sulfate) tensile strength at yield (%) |
≥ 80 of original |
111 |
101 |
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| Chemical attack exposure (sodium sulfate) elongation at break (%) |
≥ 70 of original |
105 |
128 |
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| Compressive strength (kN/m2 ) |
≥ 100 |
335 |
290 |
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