POLISET geogrid is a polymer grid formed by two systems of polymer yarns interknit with a third one, a knitting yarn, and impregnated with a polymer binding agent.
| Property | Unit | PS40/40 | PS 50/50 | PS 100/100 |
| Surface weight | g/m² | ≥150 | ≥200 | ≥400 |
| Mesh size | mm, ±10% | 20х20 - 50х50 | ||
| Tensile strength | ||||
| longitudinal | kN/m | ≥40 | ≥50 | ≥100 |
| transverse | kN/m | ≥40 | ≥50 | ≥100 |
| Longitudinal elongation at maximum load | % | ≤13 | ≤13 | ≤13 |
| Transverse elongation at maximum load | % | ≤13 | ≤13 | ≤13 |
| Standard roll size | ||||
| width | m | not more than 5 | ||
| length | m | 50/75/100 | ||
Typical application: polyester-based geogrids are used to ensure stability, steadiness and required load-carrying capability of road structures, аs well as to prevent ingress of coarse-fractioned materials to underlayers when constructing permanent and temporary roads, including those on weak base.
Advantages: the grids are manufactured of high-strength corrosion-resistant polyester yarns, sucsessfully used for reinforcement of road dressing in touch with coarse-fractioned (inert) materials.
