Geonet Composite Drainage Net

Drainage Net, also known as Composite geonet, is a geosynthetic product used for drainage purposes. It consists of two or three layers and has a three-dimensional structure. The primary materials used in the production of drainage nets are polypropylene (PP) or regenerated high-density polyethylene (HDPE), which form the geonet layer. This geonet layer is then covered with a double-sided thermally heat-bonded nonwoven geotextile on both sides or one side.

The drainage net produced by GEOSINCERE brand offers excellent performance compared to traditional draining gravel. As a result, it serves as a suitable alternative to gravel in various drainage applications. The drainage net has found wide usage in areas such as landfills, railway systems, road drainage, tunnels, and retaining walls.

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Product Details

Drainage Net, also known as Composite Geonet, is a geosynthetic product used for drainage applications. It is typically composed of two or three layers, including a geonet made of polypropylene (PP) or regenerated high-density polyethylene (HDPE) and double-sided thermally heat-bonded nonwoven geotextile covering on one or both sides.

GEOSINCERE brand drainage net offers excellent performance compared to traditional drainage gravel, making it a suitable alternative. It provides efficient water drainage and filtration capabilities, preventing water accumulation and promoting the overall stability of the drainage system.

It serves as a reliable alternative to traditional drainage gravel and finds extensive use in landfill, railway system, road, tunnel, and retaining wall drainage applications. Its versatile nature and efficient water management capabilities make it an essential component in various construction and infrastructure projects.

 

 Geonet Composite Drainage Net


Parameter


Property

Unit

BC63/

D200

BC70/

D200

BC80/

D200

BC90/

D200

Test Standard

Drainage Net Specifcation

Hydraulic conductivity (MD)

M2/s

2.8×10-3

3.2×10-3

4.0×10-3

5×10-3

ASTM D4716

Puncture Resistance

KN/m

0.17

0.17

0.17

0.17

ASTM D7005

Core Material Geonet Specification

Thickness

mm

6.3

7

8

9

ASTM D5199

Density

g/cm3

0.94

0.94

0.94

0.94

ASTM D1505

Carbon Black Content

%

2

2

2

2

ASTM D1603

Tensile strength 

(MD)

kN/m

8

10

12

14

ASTM D7199

Hydraulic conductivity

(MD)

M2/s

2.0×10-4


ASTM D4716

Geotextile Specifcation

Unit weight

g/m2

200

200

200

200

200

Geotextile type

Continuous flament non-woven geotextile


Composite Geonet Features


图片8.jpg


GEOSINCERE brand drainage net offers excellent performance compared to traditional drainage gravel, making it a suitable alternative. It provides efficient water drainage and filtration capabilities, preventing water accumulation and promoting the overall stability of the drainage system.

  • Good permeability

  • Strong drainage ability

  • High tensile strength

  • High chemical resistance stability

  • High friction coefficient

  • Effectively keep sand and gravel particles out to maintain long-term stable drainage

  • Good corrosion resistance, good acid and alkali resistance

  • Long service life

  • Easy deployment

  • Cost-effective

 

Applications of Composite Geonet 


Geonet Composite Drainage Net


Three-dimensional drainage nets, or composite geonets, are frequently installed under road bases to prevent the intrusion of sand and gravel into the geonet while providing effective drainage and reinforcement simultaneously. This helps to maintain the integrity and longevity of the road structure.

The versatility of drainage nets makes them applicable to various projects, including railway systems, tunnels, highways, municipal infrastructure, dams, slope protection, garbage landfills, wall back gardens, and field drainage reinforcement. In these applications, drainage nets effectively manage water flow, provide structural support, and contribute to the overall stability and performance of the project.


Company Profile


 Geonet Composite Drainage Net


Shandong GEOSINO New Material Co.,Ltd (Brand:Geosincere) is the professional geomembrane and geosynthetics manufacturer and wholesaler located in Taian City, Shandong Province, PRChina. We are not a local overseas distributer, we are an professional manufacturer, exporter and wholesaler for such geosynthetic products as geomembanes, geotextiles, geogrids, geocells, geosynthetic clay liners (GCLs), drainage boards, etc. GEOSINCERE is always committed to geomembrane research and development, manufacturing and installation services. We can provide our customers with most extensive lines of geomembranes and geotextiles for civil, mining, environmental and aquaculture engineering applications. 

 

 Geonet Composite Drainage Net


GEOSINCERE has been keeping on investing in technological innovation, manufacturing facilities improvement and turnkey engineering abilities. We have invested 10 million dollars into our manufacturing factory which is equipped with state-of-the-art automatic production lines to manufacture high quality geomembranes and other geosynthetics with optimized processes. GEOSINCERE has over 160 employees and its own 24,000 square meters state-of-art manufacturing factory with many automatic geosynthetic production lines, professional machines and testing equipment.Our extensive lines of geosynthetics products are well known for their ensured quality, high performance, excellent durability and best cost effectiveness. GEOSINCERE brand geomembranes and other geosynthetics products and solutions can meet your requirements by our solid technologies, innovative engineering solutions and excellent customer services. GEOSINCERE always tries our best to solve the most complex civil, mining and environmental challenges with our innovative and high performance geosynthetic products. Quality assurance, factory price and fast delivery time are our competitive advantages.

 

Geonet Composite Drainage Net


Geonet Composite Drainage Net


Geonet Composite Drainage Net


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