US 270F is a woven monofilament/fibrillated filtration geotextile made of 100% polypropylene yarns. It is specifically designed for drainage and filtration applications. US 270F meets the following M.A.R.V. values except where noted:
| PROPERTY |
TEST METHOD |
ENGLISH |
METRIC |
| Tensile Strength |
ASTM D-4632 |
350 x 250 lbs |
1,556 x 1,113 N |
| Elongation @ Break |
ASTM D-4632 |
15% |
15% |
| Mullen Burst |
ASTM D-3786 |
510 psi |
3,510 kPa |
| Puncture Strength |
ASTM D-4833 |
140 lbs |
622 N |
| Trapezoidal Tear |
ASTM D-4533 |
100 lbs |
445 N |
| Apparent Opening Size |
ASTM D-4751 |
70 US Sieve |
0.212 mm |
| Permittivity |
ASTM D-4491 |
0.28 Sec-1 |
0.28 Sec-1 |
| Water Flow Rate |
ASTM D-4491 |
22 g/min/sf |
895 l/min/sm |
| Percent Open Area |
CW-02215 |
2% |
2% |
| UV Resistance @ 500 Hours |
ASTM D-4355 |
90% |
90% |
| ROLL SIZE |
AREA |
WEIGHT |
| 15' x 300' |
500 sys |
|
Spec Interpretation
