HDPE and LLDPE Drain Liner®

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.

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.

Consistent stud pattern and spacing also gives the liner high flow rates and consistent drain capacity. The consistent stud pattern also reduces potential of chemical and biological clogging.

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.

All Agru liners are manufactured in a state-of-the-art facility and meet stringent quality control standards.

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Benefits of HDPE and LLDPE Drain Liner®

  • Reduced installation time and cost with elimination of geonet drainage layer
  • Higher flow rates than a conventional geonet
  • Resistant to long term creep
  • Faster leak detection
  • Meets or exceeds GRI’s GM13 (HDPE Drain Liner®)