GeogridBiaxial2 GeogridBiaxial13 GeogridBiaxial15 GeogridBiaxial13
GeogridBiaxial2 GeogridBiaxial13 GeogridBiaxial15 GeogridBiaxial13

TerraGrid® RX4100

Unbalanced strength/modulus TerraGrid RX4100 aggregate confinement geogrid is produced in an ISO9001 facility using carbon black and quality polypropylene resin without post-consumer inclusions. The extruded sheet, punched-and-stretched (drawn) process produces the following interrelated characteristics.

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


Aperture Size
Measured 1.3 x 1.3 in 33 x 33 mm
Rib Depth
Measured 0.03 x 0.03 in 0.76 x 0.76 mm


Tensile Strength - Ultimate
ASTM D6637 880 x 920 lbs/ft 12.8 x 13.5 kN/m
Tensile Load @ 2% Strain
ASTM D6637 270 x 380 lbs/ft 4.0 x 5.5 kN/m
Tensile Load @ 5% Strain
ASTM D6637 550 x 720 lbs/ft 8.0 x 10.5 kN/m
Junction Efficiency
ASTM D7737 93 % 93 %
Flexural Rigidity
ASTM D7748 250,000 mg-cm 250,000 mg-cm
Aperture Stability
GRI-GG9 0.28 m-N/deg 0.28 m-N/deg


UV Degradation Resistance
ASTM D4355 100 % 100 %

Standard Packaging

13 ft 4 m
264 ft 75 m