US 32SF is a nonwoven, spunbonded, continuous filament, polypropylene geotextile offering the consistent quality expected of spunbond geotextiles. Primarily used in drainage applications, this product prevents soil fines from entering the system, extending drain life and performance. US 32SF meets the following M.A.R.V. values except where noted:
| PROPERTY |
TEST METHOD |
ENGLISH |
METRIC |
| Tensile Strength |
ASTM D-4632 |
110 lbs |
490 N |
| Elongation @ Break |
ASTM D-4632 |
50% |
50% |
| Mullen Burst |
ASTM D-3786 |
90 psi |
620 kPa |
| Puncture Strength |
ASTM D-4833 |
30 lbs |
134 N |
| Trapezoidal Tear |
ASTM D-4533 |
40 lbs |
178 N |
| Apparent Opening Size |
ASTM D-4751 |
50 US Sieve |
.297 mm |
| Permittivity |
ASTM D-4491 |
1.3 Sec-1 |
1.3 Sec-1 |
| Permeability |
ASTM D-4491 |
.05 cm/sec |
.05 cm/sec |
| Water Flow Rate |
ASTM D-4491 |
95 g/min/sf |
3,871 l/min/sm |
| UV Resistance @ 500 Hours |
ASTM D-4355 |
70% |
70% |
| ROLL SIZE |
AREA |
WEIGHT |
| 12' x 300' |
400 sys |
80 lbs |
Spec Interpretation