SKAPS GT-180 is a needle-punched nonwoven geotextile made of 100% virgin polypropylene staple fibers, which are formed into a random network for dimensional stability. SKAPS GT-180 resists ultraviolet deterioration, rotting, biological degradation, and naturally encountered alkalis, and acids. Polypropylene is stable within the pH range of 2 to 13. SKAPS GT-180 is NTPEP certified and meets requirements as per AASHTO Standards and/or D.O.T. Standards.
SKAPS GT-180 conforms to the Minimum Average Roll Values
| Property | Method | English (MARV2) | Metric (MARV2) |
| Grab Tensile Strength | ASTM D 4632 | 205 lbs. | 0.911 kN |
| Grab Elongation | ASTM D 4632 | 50% | 50% |
| Trapezoid Tear Strength | ASTM D 4533 | 85 lbs. | 0.378 kN |
| CBR Puncture Resistance | ASTM D 6241 | 535 lbs | 2.370 kN |
| Permittivity4 | ASTM D 4491 | 1.4 sec-1 | 1.4 sec-1 |
| Water Flow4 | ASTM D 4491 | 95 gpm/ft2 | 3870 l/min/m2 |
| Apparent Opening Size (AOS)3&4 | ASTM D 4751 | 80 Std. U.S. Sieve | 0.180 mm |
| UV Resistance | ASTM D 4355 | 70%/500 hrs. | 70%/500 hrs. |
PACKAGING
| Roll Dimensions (W X L) | Area Per Roll |
| 12.5 x 360 ft. 15 x 300 ft. | 500 sq. yards |
| 3.81 m x 109.8 m 4.6 m x 91.4 m | 418.3 sq. meters |