China Tri-Dimension Composite Geonet for Road Railway Highway Drainage, Find details about China 3D Composite Geonet, Geonet for Drainage from Tri-Dimension Composite Geonet for Road Railway Highway Drainage
No | Item | Unit | Spec/Standard Value | ||||||
750g/m2 | 1000g/m2 | 1200g/m2 | 1300g/m2 | 1400g/m2 | 1600g/m2 | 1800g/m2 | |||
1 | Unit weight of compond | g/m | ≥750 | ≥1000 | ≥1200 | ≥1300 | ≥1400 | ≥1600 | ≥1800 |
2 | Thickness of compond | mm | ≥5.0 | ≥6.0 | ≥6.0 | ≥7.0 | ≥7.0 | ≥8.0 | ≥9.0 |
3 | Longitudinal tensile strength of compond production | KN/m | ≥16.0 | ||||||
4 | Water diversion ration of compond production | m2/s | ≥1.2×10-4 | ||||||
5 | Peel strength of network core and geotextile | KN/m | ≥0.3 | ||||||
6 | Thickness of network core | mm | ≥4.0 | ≥5.0 | ≥5.0 | ≥6.0 | ≥6.0 | ≥7.0 | ≥8.0 |
7 | Tensile strength of network core | KN/m | ≥8.0 | ≥10.0 | ≥13.0 | ≥14.0 | ≥15.0 | ≥15.0 | ≥15.0 |
8 | Unit weight of geotextile | g/m2 | ≥200 | ||||||
9 | Seepage coefficient of geotextile | cm/s | ≥0.3 | ||||||
10 | Width | m | ≤3 | ||||||
11 | Length of one roll | m | Following your requirements |