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Heap leach pads

Heap leach pads

Heap leach pads often require containment of harmful chemicals. Our geosynthetic solutions offer an effective hydraulic barrier, leak management, and protection benefits, enable efficient metal recovery and extend the operation's lifespan. Our high-performance liners are designed to withstand harsh environmental and chemical conditions, provide long-term durability to ensure environmental sustainability and compliance with regulations.

Our high-performance liners to contain harmful chemicals.
Effective hydraulic barrier, leak management, and protection benefits.
Enable efficient metal recovery and extend the operation's lifespan.
Designed for harsh environmental and chemical conditions.

Product

Description

Functions

BENTOLINER HS

Self-healing reinforced clay liner

Function icon - Barrier/containment

BENTOLINER LAGA

High-performance self-healing reinforced clay liner

Function icon - Barrier/containment

FABRINET Base Protect

FABRINET Base Protect features a strong, thick tailored nonwoven geotextile combined with a robust and pressure-resistant geonet structure.

Function icon - Protection

Function icon - Drainage

FABRINET BP

Formerly FABRINET

A biplanar core of high-density polyethylene

Function icon - Drainage

FABRINET DC

FABRINET DC comprises a high-density polyethylene biplanar core, possibly combined with one or two layers of polypropylene filter geotextiles

Function icon - Drainage

FABRINET DN

FABRINET DN comprises a high-density polyethylene biplanar core, possibly combined with one or two layers of polypropylene filter geotextiles, with an array of drainage applications to replace conventional gravel drainage

Function icon - Drainage

FABRINET Megadrain

The FABRINET Megadrain consists of a three-dimensional polypropylene monofilament core combined with one or two layers of polypropylene filter geotextiles.

Function icon - Drainage

FABRINET TP

Formerly Tendrain

A high-density polyethylene triplanar core that provides highly channelized transmissivity

Function icon - Drainage

GSE HD

High-density polyethylene geomembrane

Function icon - Barrier/containment

GSE LL

Linear low-density polyethylene geomembrane.

Function icon - Barrier/containment

MIRAFI Bidim - F

Mechanically bonded double-layered nonwoven geotextile

Function icon - Filtration

MIRAFI Bidim - P

Mechanically bonded continuous-filament nonwoven geotextile

Function icon - Protection

MIRAFI Bidim - S

Mechanically bonded continuous-filament nonwoven geotextile

Function icon - Filtration

Function icon - Separation

Function icon - Surficial stabilization

MIRAFI Geolon - FW

Woven geotextiles with high-density monofilament polypropylene fibers

Function icon - Filtration

Function icon - Erosion control

MIRAFI Geolon - PE

Woven geotextiles with high-density monofilament polyethylene yarns

Function icon - Filtration

Function icon - Erosion control

MIRAFI Geolon - PET

Woven geotextiles with high modulus polyester fibers

Function icon - Reinforcement

MIRAFI Geolon - PP

Woven geotextiles with high modulus polypropylene fibers

Function icon - Separation

Function icon - Surficial stabilization

Function icon - Reinforcement

MIRAFI Robulon - PE

Three-dimensional mat with a woven PE base layer

Function icon - Erosion control

MIRAFI Robulon - PET

Three-dimensional mat with a woven PET base layer

Function icon - Erosion control

MIRAFI Robulon - PP

Three-dimensional mat with a woven PP base layer

Function icon - Erosion control

MIRAFI HMi

Woven geotextiles with high stiffness modulus polypropylene yarns

Function icon - Reinforcement

Function icon - Separation

Function icon - Filtration

MIRAFI Polyfelt F

Mechanically bonded double-layered nonwoven geotextile

Function icon - Filtration

MIRAFI Polyfelt - TS

Mechanically bonded continuous-filament nonwovens

Function icon - Filtration

Function icon - Separation

Function icon - Surficial stabilization

MIRAGRID GX

knitted geogrids with high tenacity polyester yarns and black coating

Function icon - Reinforcement

Function icon - Surficial stabilization

MIRAGRID PEC

Geocomposite of high modulus polyester fibers and nonwoven geotextile

Function icon - Reinforcement

Function icon - Separation

Function icon - Surficial stabilization

Function icon - Filtration

MIRAGRID PGM-14

Mechanically bonded geotextile with 100% PP continuous filaments

Function icon - Barrier/containment

Function icon - Stress relief

MIRAGRID PGM-G

Geocomposites made of PP nonwoven geotextile and glass filament yarns

Function icon - Reinforcement

Function icon - Barrier/containment

Function icon - Stress relief

PROPEX Envirofelt

Natural fiber geomat

Function icon - Erosion control

PROPEX Polymat

Function icon - Erosion control

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