China Three-Dimension 3D HDPE Composite Drainage Geonet, Find details about China Drainage Geonet, Net from Three-Dimension 3D HDPE Composite Drainage Geonet
2. Performance:
1,Excellent drainage function, can bear long time high press load.
2,High tensile and shear strength.
3,Reduce the rete geotextile embedding into the core of geonet, can protect long time stable water conductivity
4, tri-dimension composite geonet for drainage can bear more than 20Kpa compression load.
5,Its anti-compression capacity is much larger than common geonet for drainage
3. Application:
4. Technical parameter:
NO. | Item | Unit | Spec./ Standard value | ||||
1200g/m2 | 1400g/2 | 1600g/m2 | 1800g/m2 | 2000g/m2 | |||
1 | Unit weight of compond | g/m | ≥1200 | ≥1400 | ≥1600 | ≥1800 | ≥2000 |
2 | Thickness of compond | mm | ≥6.0 | ≥7.0 | ≥8.0 | ≥9.0 | ≥10.0 |
3 | Longitudinal tensile strength of compond productiong | 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 | ≥5.0 | ≥5.0 | ≥6.0 | ≥7.0 | ≥8.0 |
7 | Tensile strength of network core | KN/m | ≥13.0 | ≥15.0 | ≥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 | 2.1 | ||||
11 | Length of one roll | m | 30 |