Polyester Uniaxial Geogrid Manufacturer | Reliable Soil Reinforcement Solution

Polyester Uniaxial Geogrid is supplied for soil reinforcement applications in retaining walls, embankments, and slope stabilization projects. The product is manufactured from high-tenacity polyester yarns with a protective polymer coating to ensure stable tensile strength and low creep under long-term loads. Our production follows strict quality control to maintain consistent mechanical performance and dimensional stability. With stable manufacturing capacity and export supply experience, we provide reliable geogrid materials for contractors, distributors, and infrastructure projects.

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Product Specifications and Performance Parameters

PP/hdpe Uniaxial Stretch Geogrid Technical Parameters

Item / Specification	Unit	WW-35	WW-50	WW-80	WW-120	WW-160	WW-200
Tensile Strength per Meter Width	kN/m≥	35	50	80	120	160	200
Elongation at Break	%≤	10
Tensile Strength at 2% Elongation	kN/m≥	10	12	26	36	45	56
Tensile Strength at 5% Elongation	kN/m≥	22	28	48	72	90	112
Ultimate Junction Strength	kN/m≥	15	21	30.2	41	49	64

PE Uniaxial Stretch Geogrid Technical Parameters

Item / Specification	Unit	WW-35	WW-50	WW-80	WW-120	WW-160
Tensile Strength per Meter Width	kN/m≥	35	50	80	120	160
Elongation at Break	%≤	11.5
Tensile Strength at 2% Elongation	kN/m≥	7.5	12	21	33	47
Tensile Strength at 5% Elongation	kN/m≥	21.5	23	40	65	93
Ultimate Junction Strength	kN/m≥	16	21	31	46	60

Engineering Considerations for Selecting Polyester Uniaxial Geogrid in Reinforced Soil Structures

Design Tensile Strength
The first parameter reviewed in design is the ultimate tensile strength and the corresponding long-term design strength after applying reduction factors for creep, installation damage, and environmental effects. Strength classes such as 80 kN/m, 120 kN/m, 160 kN/m, and higher are selected according to the reinforcement requirements of the structure.

Creep and Long-Term Performance
Because reinforced soil structures are subjected to sustained loads, the creep characteristics of the polyester reinforcement must be evaluated through long-term testing. The allowable design strength is derived from creep reduction factors to ensure structural stability throughout the service life.

Durability and Coating Protection
Polyester reinforcement is typically protected by a polymer or PVC coating. The coating acts as a barrier against moisture, chemical exposure, and ultraviolet radiation. Durability data are required to confirm that the reinforcement maintains its mechanical properties under the expected environmental conditions.

Soil–Reinforcement Interaction
The performance of a uniaxial geogrid depends on the interaction between the reinforcement ribs and the surrounding soil. Adequate interface friction and pullout resistance are necessary to ensure effective load transfer within the reinforced soil mass.

Application in Reinforced Soil Structures
Polyester uniaxial geogrids are commonly used in reinforced retaining walls, embankment reinforcement, and slope stabilization systems, where high tensile capacity and low creep characteristics are required to maintain long-term structural integrity.

We are a manufacturer specializing in geogrid products used for soil reinforcement and ground stabilization. Our product range includes uniaxial and biaxial geogrids designed for applications such as retaining walls, road base reinforcement, embankments, and slope stabilization. The materials are produced under controlled manufacturing processes to ensure stable tensile strength and consistent structural performance. With established production capacity and international supply experience, we provide geogrid solutions for contractors, distributors, and infrastructure projects in various markets.