A woven geotextile made of 100% polypropylene slit film yarns. This product provides separation of the aggregate from the subgrade and has high tensile strength and modulus, adding reinforcement to the foundation soil. US 315 will satisfy the requirements as outlined in AASHTO M-288-06 for Class 1 Stabilization & Separation applications and meets the following M.A.R.V. values except where noted:
| PROPERTY |
TEST METHOD |
ENGLISH |
METRIC |
| Tensile Strength |
ASTM D-4632 |
315 lbs |
1,402 N |
| Elongation @ Break |
ASTM D-4632 |
15% |
15% |
| Mullen Burst |
ASTM D-3786 |
600 psi |
4,136 kPa |
| Puncture Strength |
ASTM D-4833 |
120 lbs |
533 N |
| CBR Puncture |
ASTM D-6241 |
1,000 lbs |
4,450 N |
| Trapezoidal Tear |
ASTM D-4533 |
120 lbs |
533 N |
| Apparent Opening Size |
ASTM D-4751 |
40 US Sieve |
0.425 mm |
| Permittivity |
ASTM D-4491 |
0.05 Sec-1 |
0.05 Sec-1 |
| Water Flow Rate |
ASTM D-4491 |
4 g/min/sf |
163 l/min/sm |
| UV Resistance @ 500 Hours |
ASTM D-4355 |
70% |
70% |
| ROLL SIZE |
AREA |
WEIGHT |
| 12.5' x 360' |
500 sys |
200 lbs |
| 15' x 300' |
500 sys |
200 lbs |
| 17.5' x 258' |
500 sys |
200 lbs |
Spec Interpretation
