PP Biaxial Geogrid
Product Introduction
The outlook of the biaxial geogrid is net work structure like a square. It uses polyester as its raw material and is made of high molecular polymer through extrusion, formed and punched before longitudinally and laterally stretched. This kind of material has a high tensile longitudinally and horizontally, which can be used to reinforce the basement.
Production function
1. It can be applied in all kinds of roads, airports to enhance the roadbed;
2. It can be applied in a large car park and terminal freight yard, etc. To strengthen the foundations of a permanent load;
3. It can be applied in rail, road slope's protection;
4. It can be applied to enhance the culvert;
5. It can be applied as a secondary enhancement after the uniaxial Geogrid soil enhancement, further enhance the soil;
6. It can be applied in mining, tunnel reinforcement.
7. Network used for animal and husbandry;
8. Network used for cage fishing.
| Specifications/Item | Quality control of the tensile strength(1)(KN/M) | Tensile test by the quality control measurements of anti-Rally(1)(KN/M) |
| Horizontal | Vertical | 2% horizontal strain | 2% vertical strain | 5% horizontal strain | 2% vertical strain |
| SS20-20 | 20.0 | 20.0 | 7.0 | 7.0 | 14.0 | 14.0 |
| SS20-30 | 30.0 | 30.0 | 10.5 | 10.5 | 21.0 | 21.0 |
| SS20-40 | 40.0 | 40.0 | 14.0 | 14.0 | 28.0 | 28.0 |
Test according to ISO10390 criteria:according to ISO2602 1980 (BS28460) PART2 1981) criteria to determine the limit of 95% tensile value.
| Typical grid size(mm) |
| | SS20 | SS30 | SS40 |
| Mesh | 39 | 39 | 33 |
| Mesh | 39 | 39 | 33 |
In accordance with BS 2782 PART4, METHOD 452B,193 standard-setting
| Specifications/Item | Raw material(polymer) | Minimum carbon black content(2%) | Weight(kg/m2) | Roll width(m) |
| SS20 | Polypropylene | 2 | 0.29 | 50*4 |
| SS30 | Polypropylene | 2 | 0.4 | 50*4 |
| SS40 | Polypropylene | 2 | 0.6 | 50*4 |