Unidirectional Tension Plastic Geogrid

Unidirectional tension plastic geogrid is extruded by macromolecule polymers, and formed by longitudinal tension. This kind of geogrid is integrity with uniform distributed elliptical net structures. It has high tensile strength and tensile modulus. With this kind of structure, the geogrid provides an ideal interlock system for the soil. It has high unidirectional strength and endurance, and high lateral restraints for soil-rock mixtures. All property indexes of it are superior to geogrid without tension. It is an ideal reinforced material at present, such as reinforced earth structures in reinforced retraining wall, reinforced steep slope, bridged abutment and highway, railway and airport.

A unidirectional tension plastic geogrid on the white background.
Plastic Geogrid
Unidirectional tension polypropylene geogrid
Item TGDG25 TGDG35 TGDG50 TGDG80 TGDG110 TDGG140
Tension yield strength per long meter KN/M ≥ 25 35 50 80 110 140
Yield elongation rate ≤% 10
Tensile strength when elongation rate is 2% KN/M ≥ 7 10 12 26 32 38
Tensile strength when elongation rate is 5% KN/M ≥ 14 20 28 48 64 75
Unidirectional tension high density polyethylene geogrid
Item TGDG25 TGDG35 TGDG50 TGDG80 TGDG110
Tension yield strength per long meter KN/M ≥ 25 35 50 80 110
Yield elongation rate ≤% 12
Tensile strength when elongation rate is 2% KN/M ≥ 6 9 10 23 30
Tensile strength when elongation rate is 5% KN/M ≥ 12 18 25 44 60

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