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DOUBLE
SIDED GEOCOMPOSITES
ENGLISH UNITS |
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| GEOCOMPOSITE
PROPERTIES |
| Minimum
Average Values |
| Property |
Test
Method |
GC-06D-2.0 |
GC-08D-2.0 |
GC-06D-2.5 |
|
|
| Transmissivity, (MD),
gal/ min·ft |
ASTM D 4716 |
0.4 |
0.2 |
1.0 |
0.5 |
| metal plate/ geocomposite/
metal plate |
|
(0.8x10-4
m2/sec) |
(4.0x10-5
m2/sec) |
(2.0x10-4
m2/sec) |
(1.0x10-4
m2/sec) |
| hydraulic gradient,
i = 1 |
|
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|
| normal pressure =
10,000 lb/ft2 |
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| seat time = 15 minutes |
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| Ply Adhesion, lb/ in |
ASTM D 7005 |
1 |
1 |
1 |
1 |
| Roll Dimensions |
|
|
|
|
|
|
| 1. Roll Width, ft |
|
13.5 |
13.5 |
13.5 |
13.5 |
|
| 2. Roll Length, ft |
|
250 |
200 |
175 |
150 |
|
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| COMPONENT
PROPERTIES |
|
|
|
| Geonet |
|
| Thickness, mil |
ASTM D 5199 |
200 |
200 |
250 |
250 |
|
|
|
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| Density, min., g/
cc |
ASTM D 1505 |
0.940 |
0.940 |
0.940 |
0.940 |
|
| Carbon Black Content,
min., % |
ASTM D 1603 |
1.5 - 3.0 |
1.5 - 3.0 |
1.5 - 3.0 |
1.5 - 3.0 |
|
| Tensile Strength,
(Peak, MD), lb/ in |
ASTM D 7179 |
45 |
45 |
60 |
60 |
|
| Transmissivity, (MD),
gal/ min·ft |
ASTM D 4716 |
5.0 |
5.0 |
7.2 |
7.2 |
|
| metal plate/ net/
metal plate |
|
(1.0x10-3m2/sec) |
(1.0x10-3m2/sec) |
(1.5x10-3m2/sec) |
(1.5x10-3m2/sec) |
|
| hydraulic gradient,
i = 1 |
|
|
|
|
|
|
| normal pressure =
10,000 lb/ ft2 |
|
|
|
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| seat time = 15 minutes |
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| Geotextile |
|
|
|
|
|
|
| Unit Weight, oz/
yd2 |
ASTM D 5261 |
6 |
8 |
6 |
8 |
|
| Grab Strength, lb |
ASTM D 4632 |
160 |
220 |
160 |
220 |
|
| Grab Elongation, % |
ASTM D 4632
|
50
|
50
|
50
|
50
|
|
| Tear Strength, lb |
ASTM D 4533
|
65
|
80
|
65
|
80
|
|
| Puncture Strength, lb |
ASTM D 4833 |
90 |
120 |
90 |
120 |
|
|
Permittivity, sec-1
|
ASTM D 4491
|
1.3
|
1.3
|
1.3
|
1.3
|
|
| AOS, MaxARV |
ASTM D 4751 |
70 sieve |
80 sieve |
70 sieve |
80 sieve |
|
| UV Stability, % ret. (500 hr.) |
ASTM D 4355 |
70 |
70 |
70 |
70 |
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The
above property values, unless otherwise specified, are the minimum
acceptable average test results for any roll based on the specified
test methods and do not refer to an individual test specimen. Geotextile property values are Minimum Average Roll Values, except for AOS, which is Maximum Average Roll Value. Geonet
and Geotextile properties are tested prior to lamination.
This data is provided for informational purposes only and is not intended as a warranty or guarantee. Poly-Flex, Inc. assumes no responsibility in connection with the use of this data. These values are subject to change without notice. REV. 11/06 |
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