| PHYSICAL PROPERTY SPECIFICATION | TEST METHODS | EXHUMED SAMPLE TEST RESULTS | ORIGINAL |
| Thickness Minimum
(mils) |
ASTM D1593 | 19.8 | 19.0 |
| Tensile Properties
Breaking Factor (ppi) |
ASTM D882 MD
TD |
61.4
52.4 |
46.0
46.0 |
| Elongation at Break Percent-Minimum | ASTM D882 MD
TD |
372
52.4 |
300
300 |
| Modulus @ 100 %
Elongation (ppi) |
ASTM D882 MD
TD |
37.2
34.9 |
18.0
18.0 |
| Tear Resistance
(lbs) |
ASTM D1004 MD
TD |
8.8
8.3 |
6.0
6.0 |
| Dimensional Stability (%) | ASTM D1204 MD
TD |
3.6
1.3 |
5.0
5.0 |
| Hydrostatic Resistance (psi) | ASTM D751 MD | 93.0 | 60.0 |
| Low Temperature
Brittleness (% pass at -15 degree F) |
ASTM D1790 | 90.0 | Pass |
| Specific Gravity | ASTM D792 | 1.1723 | 1.20 |
| Water Extraction
(percent) |
ASTM D3083 | -0.01 | -0.35 |
| Volatile Loss | ASTM D1203 | 0.16 | .9 |
DATA TAKEN FROM LYCOMING COUNTY LANDFILL PROTECTED WITH GEOMEMBRANE. Geotechnical Fabrics Report July/August 1996
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