Warp-Knitted Polyester Geogrid

What is the warp-knitted polyester geogrid？

HX^® Warp-knitted polyester geogrid is made of high-strength and high-tensile modulus industrial polyester filament, which is oriented warp-knitted to form a grid fabric. The geogrid formed by coating is known as "fiber soft steel bar".

Warp-Knitted Polyester geogrid is a type of geosynthetic material that is made from high-strength polyester fibers. These fibers are knitted or woven together to form a grid-like structure that provides reinforcement and stabilization to soil, rock, or other materials. Polyester geogrids are commonly used in construction and civil engineering projects to improve the strength and stability of roads, retaining walls, slopes, and other structures. They are resistant to chemical and biological degradation, making them durable and long-lasting. Additionally, polyester geogrids have high tensile strength and low elongation, allowing them to effectively distribute loads and reduce deformation in the soil.

What is the types of Geogrid?

Specification：
Width:1m-6m or follow customers' demand
Length:50-100m or follow customers' request
Tensile strength: 22Kn/m--1000Kn/m
Mesh Size:12.7*12.7mm. 25.4*25.4mm
Color: Black

Where is warp-knitted polyester geogrid used? 

Warp-knitted polyester geogrid is woven by high strength polymer yarns. The polyester geogrid is created  through  interlacing, usually at right angles, two or more yarns or filaments. PET geogrid is coated with polymer or nontoxic substance material for uv ,acid and alkali resistance and prevents the bio-decomposition.. It is applied to the treatment of soft soil foundation and reinforcement of subgrade, dyke and other projects, so as to improve the quality of the project and reduce the cost of the project.
Warp-knitted polyester geogrid is used in highway, railway, municipal road and other road soft roadbed reinforcement, can effectively improve the roadbed strength and delay the reflection cracks of the road.
◆ The reinforcement and isolation of dam and river in hydraulic engineering of warp knitted polyester geogrid, reinforce the soft soil foundation, strengthen its protection ability, and improve the bearing capacity and stability of the foundation.
◆ Warp-knitted polyester geogrid reinforced embankment slope, retaining wall reinforcement, enhance the overall strength, highway, railway, water conservancy and other soft soil foundation reinforcement.
◆ Warp-knitted polyester geogrid for railway ballast protection: because the train vibration and wind and rain, causing loss of ballast, with geogrid encased ballast, ballast to prevent the loss, improve the stability of the roadbed;
◆ Warp-knitted polyester geogrid for Railway Retaining Wall: the geogrid reinforced retaining wall of railway on the train station, for example with Taiwan and Taiwan goods, can prolong the service life, reduce maintenance costs.
◆ Warp-knitted polyester geogrid reinforced retaining wall in highway side and vertical retaining wall with geogrid, can improve the bearing capacity of the retaining wall.

Performance
Polyester geogrid is a new kind of earthwork base material;which is used to strengthen the road surface and roadbed. Composing of high-strength polyester yarns,coated with an inorganic sizing agent
High tensile strength: Warp-knitted polyester geogrid has high tensile strength, can withstand large loads, and is not prone to deformation, ensuring the stability of the project.
Small elongation rate: A small elongation rate means that the length of the geogrid changes very little when it is subjected to tension, which is beneficial to maintaining its original shape and structure and improving its load-bearing capacity.
High tear resistance: High tear resistance makes the geogrid less likely to be torn when subjected to tearing force, ensuring its integrity.
Strong interlocking force with soil or gravel: Geogrid has strong interlocking force with soil or gravel, and can be closely combined with the soil to improve the integrity and stability of the soil.
Aging resistance and corrosion resistance: Warp-knitted polyester geogrid has good aging resistance and corrosion resistance, and can be used for a long time in various environments to maintain stable performance.
Enhance soil shear resistance and reinforcement: Geogrids can increase the shear strength and reinforcement effect of soil, improve the mechanical properties of soil, and improve the stability of the project.