**Product Overview:** Shandong Tianhai Unidirectional Plastic Geogrid is made from high molecular polymers that are extruded into thin sheets, then punched with a regular hole pattern, and finally stretched longitudinally. This process aligns the polymers in a directed linear state, forming a uniformly distributed, high-node strength, elongated oval mesh structure. This structure possesses a considerable tensile strength and tensile modulus, particularly our products, which have an early-stage tensile strength and tensile modulus that exceed international standards (elongation rate of 2%-5%). It provides an ideal force-bearing and diffusion chain system for the soil, with a high tensile strength (>150 MPa), suitable for various soil types, making it a widely adopted reinforcement material. **Product Features:** 1. Reinforces the subgrade, effectively distributing and diffusing loads, improving stability and bearing capacity, and extending service life. 2. Capable of withstanding greater alternating loads. 3. Prevents loss of subgrade materials that can lead to subgrade formation and cracking. 4. Increases the self-supporting capacity of the fill behind retaining walls, reducing pressure on the retaining walls, saving costs, extending service life, and lowering maintenance costs. 5. Combined with shotcrete anchoring methods for slope maintenance, it can save 30%-50% in costs and reduce construction time by more than half. 6. Incorporating geogrids into the subgrade and surface layers of roads can reduce bending deflections, decrease rutting, and delay crack appearance by 3-9 times, potentially reducing structural layer thickness by up to 36%. 7. Suitable for various soil types, with no need for off-site material sourcing, saving labor and time. 8. Simple and quick construction can significantly reduce labor costs. **Product Applications:** 1. Mainly used for retaining walls, bridge abutments, and steep slope projects. 2. Retaining walls and bridge abutments are load-bearing structures that bear all external loads, including active earth pressure, support loads from above, temperature stresses, etc. Reinforcing materials are subject to significant tensile forces and repetitive dynamic loads over the long term, leading to fatigue in the molecular structure of the materials, which can degrade performance and accelerate grid aging. To avoid significant deformation in structures due to creep of the reinforcing materials, unidirectional geogrids made from high-density polyethylene should be selected. **Product Specifications:** TGDG35 TGDG50 TGDG80 TGDG110 TGDG120