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 nonbiodegradable and resistant to most soil chemicals, acids, and alkali with a pH range of 3 to 12.
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 | Units | Staked SF-90 | Lathe SF-90 | Welded Wire SF-90 | Woven Wire SF-90 | Re-Roll SF-90 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Construction |
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|
Stake Spacing on Center
|
ft | 10, 8 or 6 | 10, 8 or 6 | ||||||||||
|
Height
|
in | 36 | 24 or 36 | 32 | 32 | ||||||||
|
Wire Spacing
|
in | 2 x 4 or 4 x 4 | |||||||||||
|
Horizontal Wires
|
6 | ||||||||||||
|
Vertical Wire Spacing
|
in | 12 | |||||||||||
|
Top/Bottom Wires
|
gauge | 14 | 11 | ||||||||||
|
Vertical/Horizontal Filler Wires
|
gauge | 14 | 14.5 | ||||||||||
|
Hinge Joint Construction
|
wrap minimum | 2.5 | 2.5 | ||||||||||
|
Zinc Coating
|
Class 1 | Class 1 | |||||||||||
|
Lathe Size
|
in | 1.5 x 0.375 x 24 or 18 | |||||||||||
|
Stake Width
1
|
in | 1.125, 1.5 or 2 | 1.125, 1.5 or 2 | ||||||||||
|
Stake Length
|
in | 36 or 48 | |||||||||||
|
Number of Stakes
|
11, 13 or 17 | 11, 13 or 17 | |||||||||||
|
Roll Length
|
ft | 100 | 100 | 100 | 330 | 330 or 1500 | |||||||
Fabric |
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|
Grab Tensile
|
ASTM D4632 | lbs | 100 x 100 | 100 x 100 | 100 x 100 | 100 x 100 | 100 x 100 | ||||||
|
Elongation
|
ASTM D4632 | % | 15 x 20 | 15 x 20 | 15 x 20 | 15 x 20 | 15 x 20 | ||||||
|
Mullen Burst
|
ASTM D3786 | psi | 250 | 250 | 250 | 250 | 250 | ||||||
|
Puncture
|
ASTM D4833 | lbs | 50 | 50 | 50 | 50 | 50 | ||||||
|
Trap Tear
|
ASTM D4533 | lbs | 50 | 50 | 50 | 50 | 50 | ||||||
|
UV Resistance
|
ASTM D4355 | % @ 500 hrs | 80 | 80 | 80 | 80 | 80 | ||||||
|
AOS
2
|
ASTM D4751 | US Std. Sieve | 20 - 50 | 20 - 50 | 20 - 50 | 20 - 50 | 20 - 50 | ||||||
|
Permittivity
|
ASTM D4491 | sec-1 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | ||||||
|
Flow Rate
|
ASTM D4491 | gpm/ft2 | 8 | 8 | 8 | 8 | 8 | ||||||
| Product Data Sheets | |||||||||||||
