US 49SF is a nonwoven, spunbonded, continuous filament, polypropylene geotextile offering the consistent quality expected of spunbond geotextiles. This product can be used in drainage applications or can be used for separation under roads, driveways or parking areas. US 49SF meets the following M.A.R.V. values except where noted:
| PROPERTY |
TEST METHOD |
ENGLISH |
METRIC |
| Tensile Strength |
ASTM D-4632 |
180 lbs |
801 N |
| Elongation @ Break |
ASTM D-4632 |
50% |
50% |
| Mullen Burst |
ASTM D-3786 |
190 psi |
1,310 kPa |
| Puncture Strength |
ASTM D-4833 |
56 lbs |
249 N |
| Trapezoidal Tear |
ASTM D-4533 |
56 lbs |
249 N |
| Apparent Opening Size |
ASTM D-4751 |
100 US Sieve |
0.149 mm |
| Permittivity |
ASTM D-4491 |
0.30 Sec-1 |
0.30 Sec-1 |
| Permeability |
ASTM D-4491 |
.02 cm/sec |
.02 cm/sec |
| Water Flow Rate |
ASTM D-4491 |
29 g/min/sf |
1,182 l/min/sm |
| UV Resistance @ 500 Hours |
ASTM D-4355 |
70% |
70% |
| ROLL SIZE |
AREA |
WEIGHT |
| 12.5' x 300' |
417 sys |
145 lbs |
Spec Interpretation
