US 205NW is a nonwoven needlepunched geotextile made of 100% polypropylene staple filaments. This product can be used in drainage applications or can be used for separation under roads, driveways or parking areas. US 205NW will satisfy the requirements as outlined in AASHTO M-288-06 for Class 1 applications and meets the following M.A.R.V. values except where noted:
| PROPERTY |
TEST METHOD |
ENGLISH |
METRIC |
| Weight - Typical |
ASTM D-5261 |
8.0 oz/sy |
271 g/sm |
| Tensile Strength |
ASTM D-4632 |
205 lbs |
912 N |
| Elongation @ Break |
ASTM D-4632 |
50% |
50% |
| Mullen Burst |
ASTM D-3786 |
350 psi |
2,413 kPa |
| Puncture Strength |
ASTM D-4833 |
130 lbs |
579 N |
| CBR Puncture |
ASTM D-6241 |
535 lbs |
2,381 N |
| Trapezoidal Tear |
ASTM D-4533 |
85 lbs |
378 N |
| Apparent Opening Size |
ASTM D-4751 |
80 US Sieve |
0.180 mm |
| Permittivity |
ASTM D-4491 |
1.35 Sec-1 |
1.35 Sec-1 |
| Water Flow Rate |
ASTM D-4491 |
90 g/min/sf |
3,657 l/min/sm |
| UV Resistance @ 500 Hours |
ASTM D-4355 |
70% |
70% |
| ROLL SIZE |
AREA |
WEIGHT |
| 12.5' x 360' |
500 sys |
250 lbs |
| 15' x 300' |
500 sys |
250 lbs |
Spec Interpretation
