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Geocomposite Drainage Net

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A Geocomposite Drainage Net (GDN) is an advanced three-layer or two-layer geosynthetic material specifically engineered for high-capacity fluid and gas transmission.

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Geocomposite

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Product Details

A Geocomposite Drainage Net (GDN) is an advanced three-layer or two-layer geosynthetic material specifically engineered for high-capacity fluid and gas transmission. It consists of a three-dimensional plastic geonet core (made of High-Density Polyethylene, or HDPE) heat-bonded or laminated with non-woven geotextiles on one or both sides. This combination perfectly integrates the exceptional drainage capabilities of a geonet with the filtration and separation properties of a geotextile.

The three-dimensional composite drainage net is made of a unique three-dimensional geonet bonded to geotextile on both sides, combining geotextile (filtration function) and geonet (drainage and protection function) to provide complete "filtration-drainage-protection" functions.

Drainage mesh core	unit	indicator
Mass per unit area	g/m²	750	1000	1300	1600
Thickness OV=20kpa	mm	5.0	6.0	7.0	7.6
Hydraulic conductivity	m/s	K×10⁻⁴	K×10⁻⁴	K×10⁻³	K×10⁻³
Elongation	%	<50	<50	<50	<50
Tensile strength (mesh core)	KN/m	8	10	12	14
geotextile	g/m²	200-200	200-200	200-200	200-2000

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Quality Testing

Maitong have established advanced laboratories for internal inspections, and have established strict quality control system from raw material to finished product testing.

Warehousing

We have ample inventory to ensure timely shipment after an order is placed.

Pack and Ship

We have extensive experience in foreign trade logistics, ensuring that products can be delivered promptly and to you in the shortest possible time.Our company has obtained certifications including ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), CE, ASTM, and GOST, ensuring compliance with market entry requirements in the EU, US, Russia, and other regions.

MAITONG

Shandong Maitong Geosynthetics Co., Ltd.

Shandong Maitong Geosynthetics Co., Ltd. is a leading, comprehensive enterprise specializing in the research, development, production, sales, and technical service of high-performance geosynthetic materials. Strategically located in Shandong Province, China's premier hub for geotechnical materials, the company has grown into a trusted global supplier dedicated to providing one-stop engineering solutions.

Applications

Our products are mainly used in transportation, water conservancy, environment, construction and mining, with core functions including reinforcement, seepage prevention, drainage, isolation and protection.