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GeogridBiaxial9 GeogridBiaxial16 GeogridBiaxial2

TerraGrid® SX1515

Balanced strength/modulus SX1515 offers solid performance standards for low-to-moderate loading conditions such as car parking lots, low-volume maintenance access roads, and brick/block paver support above competent subgrade soils. Contact your Hanes Geo Components Representative for detailed product characteristic information.

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 0.04 x 0.04 in 1.0 x 1.0 mm


Tensile Strength - Ultimate
ASTM D6637 1,030 x 1,030 lbs/ft 15.0 x 15.0 kN/m
Tensile Load @ 2% Strain
ASTM D6637 350 x 350 lbs/ft 5.1 x 5.1 kN/m
Tensile Load @ 5% Strain
ASTM D6637 700 x 700 lbs/ft 10.2 x 10.2 kN/m
Junction Efficiency
ASTM D7737 93 % 93 %
Flexural Rigidity
ASTM D7748 250,000 mg-cm 250,000 mg-cm
Aperture Stability
GRI-GG9 0.31 m-N/deg 0.31 m-N/deg


UV Degradation Resistance
ASTM D4355 100 % 100 %

Standard Packaging

13 ft 4 m
328 ft 100 m