SKAPS TRANSNET HDPE GEOCOMPOSITE WITH 270 MIL GEONET
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SKAPS TRANSNETTM GeoComposite consists of SKAPS GeoNet made from HDPE resin with non-woven polypropylene GeoTextile fabric heat bonded on both sides of GeoNet.
| Property | Test Method | Unit | Required Value | Qualifier | |
| with 6 oz. | with 8 oz. | ||||
| Geonet | |||||
| Thickness | ASTM D 5199 | mil | 270±15 | 270±15 | Range |
| Carbon Black | ASTM D 4218 | % | 2 to 3 | 2 to 3 | Range |
| Tensile Strength | ASTM D 5035 | lb/in | 75 | 75 | Minimum |
| Melt Flow | ASTM D 12383 | g/10 min | 1 | 1 | Maximum |
| Density | ASTM D 1505 | g/cm3 | 0.94 | 0.94 | Minimum |
| Transmissivity1 | ASTM D 4716 | m2/sec | 3x10-3 | 3x10-3 | MARV2 |
| Composite | |||||
| Ply Adhesion (Minimum) | ASTM D 7005 | lb/in | 0.5 | 0.5 | MARV |
| Ply Adhesion (Average) | ASTM D 7005 | lb/in | 1 | 1 | MARV |
| Transmissivity1 | ASTM D 4716 | m2/sec | 5x10-4 | 5x10-4 | MARV |
| GeoTextile | |||||
| Fabric Weight | ASTM D 5261 | oz/yd2 | 6 | 8 | MARV |
| Grab Strength | ASTM D 4632 | lbs | 160 | 225 | MARV |
| Grab Elongation | ASTM D 4632 | % | 50 | 50 | MARV |
| Tear Strength | ASTM D 4533 | lbs | 65 | 90 | MARV |
| Puncture Resistance | ASTM D 4833 | gpm/ft2 | 95 | 130 | MARV |
| CBR Puncture | ASTM D 6241 | lbs | 475 | 650 | MARV |
| Water Flow Rate | ASTM D 4491 | gpm/ft2 | 125 | 100 | MARV |
| Permittivity | ASTM D 4491 | sec-1 | 1.63 | 1.26 | MARV |
| Permeability | ASTM D 4491 | cm/sec | 0.30 | 0.3 | MARV |
| AOS | ASTM D 4751 | US Sieve | 70 | 80 | MARV |
Notes:
1. Transmissivity measured using water at 21 2°C (70 ± 4°F) with a gradient of 0.1 and a confining pressure of 10000 psf between steel plates after 15 minutes. Values may vary between individual labs.
2. MARV is statistically defined as mean minus two standard deviations and it is the value which is exceeded by 97.5% of all the test data.
3. Condition 190/2.16