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Geogrids IGFG-Neftegas-GRUNTSET are glass-fibre grids manufactured by crossweave of the warp and the weft impregnated with a latex-based binding substance. These geogrids are used as a separation (reinforcing) interlayer excluding (reducing) interpenetration of materials of neighbouring layers, improving conditions of deposition and compacting of the mound, which facilitates construction practice and reduces loss of deposed soil.
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The special impregnation of the grids ensures their resistance to possible aggressive actions during building and operation (aquatic environment, pH from 4 to pH 10, temperature difference).
Physical-Mechanical Indices
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IGFG 30/30-2,5(540)-Neftegas-GRUNTSET |
| Mass-area ratio: not less than, g/m2 |
150 |
| Breaking load, not less than, kN/m |
30/30 |
| Breaking extension lengthwise/crosswise, not more than, % |
4/4 |
| Tensile strength loss allowance after 25 freeze-thaw cycles, not more than, % |
10 |
| Weight ratio of substances deleted during buring, not less than, % |
12 |
| Side dimensions of square meshes (± 2 %), mm |
2,5 |
| Maximum roll width (± 2 %), cm |
540 |
