AGRU’s Drain Liner® Geomembrane is available in two resin types: HDPE and LLDPE. This geomembrane product is best suited for single- or double-lined projects such as landfills, waste ponds, lagoons, mining heap leach pads, and process ponds where containment and leak detection is crucial. Drain Liner eliminates the need for a separate geonet or geomembrane drainage layer, providing cost savings in material usage and installation.
AGRU Drain Liner has a consistent stud pattern and spacing, which gives the liner high flow rates and reliable drain capacity. The stud pattern also reduces the potential for chemical and biological clogging. Finally, the product’s smooth edges allow wedge welds between adjacent sheets, and a special cutting tool can remove studs from cross seams as needed prior to welding.
Manufactured using a flat cast extrusion process, as opposed to blown film extrusion, Drain Liner has consistent core thickness and high tensile strength. Its studs are fully integrated with the liner in one production step, leaving no risk of separation during use. These traits make the Drain Liner an effective Integrated Drainage System (IDS), with significant advantages over conventional geonets.
One-layer installment as an integral drain with the primary or secondary liner, depending on installation. This reduces installation time dramatically and lowers material, installation and CQA costs. It also provides better consistency and a bi-directional flow.
- Certified to pass Low Temperature Brittleness via ASTM D746 (-80°C)
- Dimensional Stability via ASTM D1204 (±2% @ 100°C)
- Reduced installation time and cost with the elimination of geonet drainage layer
- Higher flow rates than a conventional geonet
- Resistant to long-term creep
- Faster leak detection
- HDPE Drain Liner meets or exceeds GRI’s GM13
Need Help Determining Which Product is Right For Your Application?
Interested in learning more about how one of our products can make a difference in your next project? Please reach out to us with your questions and one of our sales or technical staff will be happy to assist you.
We can help you determine your exact product or application-related needs. And because our products meet, and often exceed, industry standards you can rest assured knowing that you are getting the best solutions in the business.