TerraTex® SF-90 is a woven 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® SF-90 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 |
|---|---|---|---|
Construction |
|||
|
Height
|
32 in | 812.8 mm | |
|
Horizontal Wires
|
6 | 6 | |
|
Vertical Wire Spacing
|
12 in | 304.8 mm | |
|
Top/Bottom Wires
|
11 gauge | 11 gauge | |
|
Vertical/Horizontal Filler Wires
|
14.5 gauge | 14.5 gauge | |
|
Hinge Joint Construction
|
2.5 wrap minimum | 2.5 wrap minimum | |
|
Zinc Coating
|
Class 1 | Class 1 | |
|
Roll Length
|
330 ft | 100.6 m | |
Fabric |
|||
|
Grab Tensile
|
ASTM D4632 | 100 x 100 lbs | 0.445 x 0.445 kN |
|
Elongation
|
ASTM D4632 | 15 x 20 % | 15 x 20 % |
|
Mullen Burst
|
ASTM D3786 | 250 psi | 1723 kPa |
|
Puncture
|
ASTM D4833 | 50 lbs | 0.223 kN |
|
Trap Tear
|
ASTM D4533 | 50 lbs | 0.223 kN |
|
UV Resistance
|
ASTM D4355 | 80 % @ 500 hrs | 80 % @ 500 hrs |
|
AOS
1
|
ASTM D4751 | 20 - 50 US Std. Sieve | 0.300 - 0.850 mm |
|
Permittivity
|
ASTM D4491 | 0.10 sec-1 | 0.10 sec-1 |
|
Flow Rate
|
ASTM D4491 | 8 gpm/ft2 | 325.6 Lpm/m2 |