3D Composite Geonet
(Three-dimensional composite drainage geonet)
Product Description
3D composite drainage geonet is made of special geonet with double -side bonded geotextile.The combination of geotextile (reverse filtration) and geonet(drainage and protection) provides a cpmplete "reverse filtration-drainage-protection" effect.The special 3D structure of the mesh can with-stand high compressive loads during the entire use process,and can maintain a considerable thickness,provide good permeability.It can replace traditional sand and gravel layers,and is mainly used for drainage of landfills,roadbeds and inner walls of tunnels.
Product Feature:
1.
Good drainage capacity(equivalent to one meter depth of gravel drainage).
2. high tensile strength.
3. Reduce the probability of geotextiles embedded in the network core and maintain
long-term stable drainage.
4. High pressure load for a long period of time (can withstand about 3000Ka compression load).
5 Corrosion resistance, acid and alkali resistance, long service life.
6.Convenient construction, shorten construction period and reduce cost.
Product Specification:
| 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/m2 |
≥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 |
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 geonet |
mm |
≥4.0 |
≥5.0 |
≥5.0 |
≥6.0 |
≥6.0 |
≥7.0 |
≥8.0 |
| 7 |
Tensile strength of geonet |
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 |
2m,4m,5.8m or customized |
| 11 |
Length of one roll |
m |
30m,50m or customized |
Product Application:
Landfill drainage;
Highway roadbed and pavement drainage;
Railway subgrade drainage;
Tunnel drainage, Underground structure drainage;
Retaining wall back drainage;
Garden and playground drainage.
Shandong OBOR New Materials Co., Ltd
Jack Ma (Marketing Director)
Add:Economic Development Zone, Taian City, Shandong Province, China
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