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Geosynthetic Lining Systems
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Specialty Geocomposite Systems

GSE has developed several premium, highly engineered drainage systems for critical applications that demand superior flow and filtering performance. These products have undergone extensive laboratory and field-testing, and their performances have been proven through years of project installations.
GSE BioDrain

GSE BioDrain LP Geocomposite
 

Description

GSE BioDrain LP consists of a GSE HyperNet geonet heat-laminated with a nonwoven geotextile on one side and a low permittivity (LP) woven geotextile on the other side. The geotextile serves as a filter and separator, while the core provides liquid flow medium. The type of geotextile and thickness of the core can be varied depending on requirements of a project.

GSE BioDrain

GSE BioDrain HP Geocomposite
 

Description

GSE BioDrain HP consists of a GSE HyperNet geonet heat-laminated with a nonwoven geotextile on one side and a high permittivity (HP) woven geotextile on the other side. The geotextile serves as a filter and separator, while the core provides liquid flow medium. The type of geotextile and thickness of the core can be varied depending on requirements of a project.

GSE CoalDrain

GSE CoalDrain Geocomposites (Double-Sided)

Description

GSE CoalDrain geocomposite is available with either a 300 mil (7.6 mm) thick GSE HyperNet or 300 mil (7.6 mm) thick GSE PermaNet geonet heat-laminated with a non-woven geotextile on the bottom side and an innovative composite fabric on the top side. The geotextiles serve as filters and separators, against fine materials like coal ash and FGD gypsum, while the core serves the drainage function. The innovative geocomposite has been tested extensively in the laboratory and the field and has been proven to meet the performance requirements of an effective filter against coal combustion residuals. 

GSE MineDrain

GSE MineDrain Geocomposite

Description

GSE MineDrain geocomposite consists of GSE PermaNet 300 or 330 mil (7.6 or 8.4  mm) geonet, heat-bonded on one or both sides with a GSE NW6 nonwoven needle-punched geotextile filter. The creep resistant structure of the round-strand geonet core ensures continuous flow performance over a broad range of conditions and long durations. The geocomposite works as both a great geomembrane protection layer and an efficient drainage medium. As a better alternative to the natural drainage gravels, GSE MineDrain is ideal for extremely high compressive stress applications in the mining industry such as conventional and dynamic heap leach pads, tailings pond and dams.

GSE-TenFlow

GSE TenFlow AirMax Geocomposite

330 (8.4) mil (mm)

Description

GSE TenFlow AirMax geocomposite consists of a 330 mil (8.4 mm) thick GSE TenFlow geonet heat-laminated on both sides with a GSE nonwoven needle-punched geotextile. TenFlow AirMax geocomposite is a T-shaped tri-axial geonet comprised of HDPE strands forming a three dimensional structure for rapid landfill gas transmission. The geotextile is available in mass per unit area of 6 oz/yd2 or 8 oz/yd2. TenFlow geocomposite provides high transmissivity in a soil environment.

About GSE

GSE is a leading manufacturer and marketer of geosynthetic lining products and services. We've built a reputation of reliability through our dedication to providing consistency of product, price and protection to our global customers.

Our commitment to innovation, our focus on quality and our industry expertise allow us the flexibility to collaborate with our clients to develop a custom, purpose-fit solution.