Flexible Membranes
While GSI offers several types of geomembrane products, we are also able to customize the products below to fit your needs.
Poly Vinyl Chloride Geomembranes (PVC)
PVC (Poly Vinyl Chloride) Geomembranes have gained wide acceptance in many water and sewage treatment applications. They are extremely flexible, and have excellent puncture resistance. GSI PVC Geomembranes are available in prefabricated panels up to 33,635sf. They can also be solvent welded, eliminating the need for specialized equipment and personnel. Fish Grade PVC is available for use in ponds where fish will be raised.
- Wastewater Treatment Cells
- Decorative & Irrigation Ponds
- Aquaculture & Hatchery Ponds
| PRODUCT | GSI Item # |
|---|---|
| 20 MIL PVC (panels up to 33,635sf) | L20PVC20 |
| 30 MIL PVC (panels up to 22,600sf) | L30PVC30 |
| 40 MIL PVC (panels up to 17,085sf) | L40PVC |
| 60 MIL PVC (panels up to 11,325sf) | L60PVC60 |
| PVC PIPE BOOT (specify size from 1in - 6in) | LBOOT16 |
| PVC SEAM SOLVENT (1 gallon) | L4633 |
PVC Geomembranes can be easily tailored to fit the needs of your specific project. GSI offers a wide variety of custom fabricated products that conform to the specifications of the most complex jobs. If you don't see the product that suits your needs on our site, contact us to discuss a custom fabricated solution tailored for you.
Polypropylene Geomembranes
Polypropylene Geomembranes (PP) are among the most flexible geomembranes available. They are made by incorporating high levels of ethylene propylene rubber into polyethylene. PP Geomembranes are not susceptible to stress cracking like most PE geomembranes.
- Aquaculture & Fish Hatcheries
- Decorative, Irrigation & Ponds
- Waste & Brine Pond
| PRODUCT | GSI Item # |
|---|---|
| 40 mil PP | LRUFCOPP40 |
| 40 mil PP up to 25,000st. |
XR-5® Reinforced Geomembrane
XR-5® is a state of the art geomembrane compatible with a wide range of harsh liquids. Used in applications where most liners come short, XR-5® is an extremely tough woven synthetic fabric of Dupont Dacron Polyester which has been molecularly coated with sophisticated compounds that are minimally degradable in adverse environments. This design eliminates liner failure caused by "wicking" as can be experienced by laminated materials. Delaminating is also impossible as XR-5's® exclusive molecular primers saturate its woven fibers bonding the substrate and coating compound into a single system. XR-5® also exhibits impressive dimensional stability, tensile strength and puncture resistance. Maximum strength to weight ratios and superior flexibility are other qualities, which XR-5® delivers. Factory fabrication makes on-site installation quick, saving time and assuring quality.
- Brine Ponds
- Industrial Lagoons
- Chemical Holdings Basins
- Hazardous Waste Impoundments
- Secondary Containment
| PRODUCTS | GSI Item # |
|---|---|
| XR-5 | LXR5 |
XR-5® Geomembranes can be easily tailored to fit the needs of your specific project. GSI offers a wide variety of custom fabricated products that conform to the specifications of the most complex jobs. If you don't see the product that suits your needs on our site, contact us to discuss a custom fabricated solution tailored for you.