Uniaxial_InUse_1 Uniaxial-slope
Uniaxial_InUse_1 Uniaxial-slope

TerraGrid® SR18

TerraGrid® geogrids are made up of woven high tenacity polyester and coated with a polyvinyl chloride (PVC) coating. TerraGrid® geogrids are non-biodegradable and resistant to most soil chemicals, acids, and alkalis with a pH range of 3 to 12. TerraGrid® SR18 is manufactured to meet or exceed the following machine direction roll value requirements:

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 Symbol English Metric

Tensile Properties

Ultimate Strength
ASTM D6637 Tult 1,700 x 1,400 lbs/ft 24.8 x 20.4 kN/m
Creep Limited Strength
ASTM D5262/D6992 TI 1,076 x 866 lbs/ft 15.7 x 12.9 kN/m