TerraTex® EP-404 is a woven monofilament geotextile made up of polypropylene filaments. These filaments are woven to form a stable and durable network such that the filaments retain their relative position. It is non-biodegradable and resistant to most soil chemicals, acids, and alkali with a pH range of 3 to 12. TerraTex® EP-404 is manufactured to meet or exceed the following minimum average roll values:
All values provided are intended for rapid comparison purposes, only. Please refer to a specific product’s Product Data Sheet (PDS) and the disclaimers therein for a detailed listing of all characteristics, associated definitions and values needed for structure design, specification compliance review and product submittal purposes. Please Download PDS for all information transfer, printing and submittal purposes.
| Property | Test Method | English | Metric |
|---|---|---|---|
|
Grab Tensile
|
ASTM D4632 | 400 x 320 lbs | 1.78 x 1.42 kN |
|
Grab Elongation
|
ASTM D4632 | 15 x 15 % | 15 x 15 % |
|
Trapezoid Tear
|
ASTM D4533 | 150 x 165 lbs | 0.67 x 0.73 kN |
|
CBR Puncture
|
ASTM D6241 | 1,150 lbs | 5.12 kN |
|
Permittivity
1
|
ASTM D4491 | 0.9 sec-1 | 0.9 sec-1 |
|
Water Flow Rate
1
|
ASTM D4491 | 70 gpm/ft2 | 2,852 Lpm/m2 |
|
Percent Open Area
|
COE 02215 | 1 % | 1 % |
|
AOS
1
,
2
|
ASTM D4751 | 40 US Std. Sieve | 0.425 mm |
|
UV Resistance
|
ASTM D4355 | 90 % @ 500 hrs | 90 % @ 500 hrs |