Lining Systems from America

A reinforced needle-punched Geosynthetic Clay Liner (GCL), Agru GeoClay is the material of choice for primary or secondary containment in composite landfill cells and closures, mining leach pads, tailing impoundments and reclamations, and pools and lagoons. The material is comprised of a uniform layer of granular bentonite encapsulated between two nonwoven Geotextiles.

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High-Density Polyethylene (HDPE) extruded anchoring systems; Agru CEP provides an embedded attachment for HDPE liners. Agru CEP embeds in any face of new cast-in-place or precast concrete construction and can be fabricated to manoeuvre around shapes and corners.

Agru CEP accepts welds with any thickness of HDPE liner. Extruded from black HDPE, Agru CEP delivers exceptional stress cracking resistance and impact performance. If the liner experiences unexpectedly high tensile loads, the liner will yield before Agru CEP yields or pulls out of the concrete.

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Whether used in blast and bored or conventional tunnel constructions, AgruFlex Tunnel Liner protects concrete tunnel structures against the infiltration of water, aggressive soils and root penetration. A very low density polyethylene (VLDPE), AgruFlex Tunnel Liner combines flexibility with tensile properties, chemical resistance and long-term performance. Due to its superior water resistance, AgruFlex reduces the maintenance work needed to repair water spots, dripstones from lime diffusion and external concrete corrosion.

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Ideal for use where contaminated groundwater must be contained or treated by “gate and fence” systems, or at construction sites where the groundwater table must be kept at a constant low level. The AgruLock Vertical Sealing Lock System creates an impermeable layer between and allows percolation only at panel joints. The System is easy to install at construction sites; the HDPE material profile is easily welded with any hot wedge welding machine.

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A 100% polypropylene (PP) nonwoven Geotextile, AgruTex lowers initial project costs as it reduces the amount of base material needed.

The staple fibre needle-punch Geotextile is ideal for environmental and civil engineering applications including cushioning, separation, stabilization, and filtration. AgruTex extends the life of a project by protecting other critical materials from puncture, migration or degradation.

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Black and White geomembranes offer the advantages of both a light reflective white surface and a black damage detection layer. The liner’s UV resistant white surface reflects light – minimizing associated heat absorption by as much as 50% – and thus reducing the potential for membrane wrinkling due to thermal expansion and contraction.

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An impermeable closure system for long-term protection against erosion, ClosureTurf® combines a drainage system and Geomembrane barrier with a durable synthetic turf. It can be used in a wide variety of applications, including embankments, waterways, landfills, mine spoils and hazardous sites. A quick and easy landfill cover to install, ClosureTurf® facilitates faster capping to reduce odours, improve gas collection efficiency, and enhance compliance with air quality rules.

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Agru’s HDPE and LLDPE Drain Liners are designed for single or double lined containment projects where leak detection is critical, such as landfills, waste ponds/lagoons, heap leach pads and process ponds. It provides a strong and durable liquid barrier with drainage capability. This product eliminates the need for a separate Geonet or Geocomposite drainage layer in solid and hazardous waste landfill designs, which can mean significant cost savings. Elimination of additional layers also makes it easier to detect leaks.

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The best choice for drainage applications requiring filtration to keep silt and soil particles from clogging flow or when you need increased friction characteristics that bonding to a Geotextile to a Geonet will produce. A synthetic drainage media, Agru’s Geocomposite is designed to replace one to two feet of traditional aggregate while providing drainage under site loads, gradients and site conditions.

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Providing long-term protection of concrete structures, Sure-Grip Concrete Liners extend the life of tanks, pipes and other structures, by bringing the flexibility and durability of thermoplastics to the strength of concrete. High impact and shear resistant, Sure-Grip Liner is ideal for aggressive and abrasive media. With its v-shaped anchor studs, the liner adheres securely to the concrete or injector.

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MicroSpike is the material of choice in containment applications where slope stability is critical. Consistent surface structuring gives this textured Geomembrane reproducible friction angle values with the highest surface friction values in the industry Manufactured using our patented flat die extrusion calendaring production process, MicroSpike Liner is the only textured liner with a consistent core thickness, resulting in unchanged puncture and tear values from smooth sheet.

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Tough and flexible, HDPE and LLDPE Smooth Liner is the material of choice for containment applications and landfill caps. The chemically resistant material provides consistent thickness and delivers optimum weld speed and weld quality in the field.

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Designed for applications where drainage and stability are critical, such as landfill liner or caps, landfill slopes and mining reclamation projects. HDPE and LLDPE Super Gripnet Liners feature underside spikes for adherence to steep slopes and are simple and economical to install. Geonets and Geocomposites are not needed when using Super Gripnet Liner for considerable cost savings.

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