Polyester geogrids are products used in the construction industry for soil reinforcement. They are made of a high-strength polyester material and are used to increase the soil’s load-bearing capacity. The specifications of a polyester geogrid may include the following:
- Material: Polyester is the main material used in the manufacture of polyester geogrids.
- Tensile Strength: The tensile strength of a geogrid is a measure of its ability to withstand a pulling force. It is usually measured in kilopascals (kN/m) or pounds per square inch (psi).
- Elongation: Elongation refers to the amount a material can stretch before it breaks. It is usually measured as a percentage of the original length.
- Aperture Size: The aperture size is the size of the openings in the geogrid. It can vary from a few millimeters to several centimeters.
- Width and Length: The width and length of the geogrid can vary depending on the manufacturer and the intended use.
- UV resistance: Polyester geogrids can degrade over time when exposed to UV light, so UV resistance is an important consideration when choosing a geogrid.
- Carbon black content: The carbon black content of the geogrid can affect its UV resistance and overall durability.
These are some of the common specifications of polyester geogrids. The exact specifications may vary depending on the manufacturer and the intended use.