PET Polyester Welding Geogrid

Introduction

1. The strength of the geogrid

The ribbed polymer of PP/PET geogrid is extruded and stretched to have high tensile strength. The intersection of the longitudinal and transverse rib belts is ultrasonically welded by high frequency to ensure the stability of the product quality and ensure the effective interlocking of the grid grid to the soil. At the same time, the strength of the grid can change the tension of the rib belt and adjust the number of ribs to design different specifications. To meet the needs of different projects and various technical indicators.

2. Performance

PP/PET geogrid has high strength and low elongation (breaking elongation is not more than 12% / 8%) performance. At the same time, its creep is small. The grid is reinforced, reinforcing the foundation, improving the bearing capacity, improving the bearing capacity, reducing the uneven settlement, and impeding the formation of the soil failure surface. PP geogrid has good flexibility, because the material is strongly stretched and the transverse ribs are double-sided. Thereby achieving good flexibility, crush resistance, continuous in the construction rolling process, even if cracking, still maintain the performance of the geogrid.

3. Friction coefficient

The surface of the geogrid product is treated and pressed with a rough pattern to enhance its roughness, while the mesh formed by the longitudinal and transverse ribs locks the soil to achieve the optimal passive resistance to the soil. The PP geogrid can be up to 2-6 meters in width and up to 50 meters in length (also available on request).

Specification