SF-90

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.


English 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 Units Staked SF-90 Lathe SF-90 Welded Wire SF-90 Woven Wire SF-90 Re-Roll SF-90

Construction

Stake Spacing on Center
m 3.05, 2.44 or 1.83 3.05, 2.44 or 1.83
Height
mm 914.4 609.6 or 914.4 812.8 812.8
Wire Spacing
mm 50.8 x 101.6 or 101.6 x 101.6
Horizontal Wires
6
Vertical Wire Spacing
mm 304.8
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
mm 28.6 x 9.5 x 609.6 or 457.2
Stake Width 1
mm 28.6, 38.1 or 50.8 28.6, 38.1 or 50.8
Stake Length
mm 914.4 or 1219.2
Number of Stakes
11, 13 or 17 11, 13 or 17
Roll Length
m 30.5 30.5 30.5 100.6 100.6 or 457.2

Fabric

Grab Tensile
ASTM D4632 kN 0.445 x 0.445 0.445 x 0.445 0.445 x 0.445 0.445 x 0.445 0.445 x 0.445
Elongation
ASTM D4632 % 15 x 20 15 x 20 15 x 20 15 x 20 15 x 20
Mullen Burst
ASTM D3786 kPa 1723 1723 1723 1723 1723
Puncture
ASTM D4833 kN 0.223 0.223 0.223 0.223 0.223
Trap Tear
ASTM D4533 kN 0.223 0.223 0.223 0.223 0.223
UV Resistance
ASTM D4355 % @ 500 hrs 80 80 80 80 80
AOS 2
ASTM D4751 mm 0.300 - 0.850 0.300 - 0.850 0.300 - 0.850 0.300 - 0.850 0.300 - 0.850
Permittivity
ASTM D4491 sec-1 0.10 0.10 0.10 0.10 0.10
Flow Rate
ASTM D4491 Lpm/m2 325.6 325.6 325.6 325.6 325.6
Product Data Sheets

  • 1   Nominal
  • 2   Maximum Average Roll Value