1.resistance to low temperature
2.long lifetime
3.good perforemance of aging resistance,acid resistance and alkali resistance.

Product name:TGDG260

Tensile strength:≥  260KN/M

Tensile strength@2% elongation:≥  94KN/M

Tensile strength@5% elongation:≥  185KN/M

Elongation:≤ 10 %

Carbon content:≥2.0%

Width:2.5 M

Detailed description:

1. Durability of geogrids

The raw material of geogrids is polypropylene or polyethylene, and the main factor of their aging is ray radiation: ultraviolet radiation. While geogrids are deeply buried under rolled and compacted soil, and ultraviolet radiation is almost zero. Adding the additives of anti-ultraviolet radition and anti-aging, geogrids have good performance of acid resistance, alkali resistance, corrosion resistance and aging resistance.

2. Resistance to low temperature

Our company had taken one year to develop and had utilized the State “The Ninth Five-Year” scientific and technological achievements, then developed the geogrids that can resist low temperature. Under -45°C, geogrids won’t part after they are doubled back for 100 times at their ribs. After geogrids have repeated cold-hot cycle from -45°C to 50°C for 200 times, their various performance index all meet the State Standard requirements. Moreover they had passed the test of Qinghai-Tibet Railway.

3.Construction performance

Geogrids are light plastic flat net materials that have certain flexibility, they are easy to cut and connect with polyethylene rope or connceting-rod on the spot, also can be laid to overlap each other, which is convenient to form the required shape on the spot. Moreover, during the course of construction, they have small influence on flex and simple operation, even don’t need special operation machine or professional skilled workers.