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Specification
| Item | Detail |
|---|---|
| Material | Rigid PVC, chemical and leachate resistant formulation |
| Panel width | 400 mm / 500 mm |
| Panel thickness | 10 mm - 20 mm |
| Length | 2 m - 8 m, based on required containment depth |
| Joint type | Sealed interlocking tongue and groove |
| Typical use | Landfill perimeter cut-off walls, contaminated site containment, leachate barriers |
| Installation method | Vibratory hammer or hydraulic press-in equipment |
| Compliance support | Material data sheets available to support environmental permitting |
Containment depth should key off your site's contaminant plume and confining layer data, so please share environmental assessment reports so we can help confirm an appropriate panel length.
Application
This product is used where the primary goal is stopping contaminant migration rather than purely retaining soil. It is typically driven as a vertical cut-off keyed into a low-permeability layer below the contaminated zone.
- Landfill perimeter containment: limits leachate migration beyond the landfill boundary.
- Brownfield and contaminated site isolation: contains legacy contamination during remediation or redevelopment.
- Industrial spill containment berms: forms a barrier around storage or process areas with spill risk.
- Groundwater plume control: works alongside pump-and-treat or monitoring systems to limit plume spread.
Because environmental containment projects typically require regulatory approval, we recommend confirming your barrier design with the relevant environmental authority before ordering.
Advantages
- Chemically inert barrier: does not leach material into the surrounding soil or groundwater.
- Consistent joint sealing: tightly controlled panel dimensions help the interlock stay closed under groundwater pressure.
- No corrosion-related breach risk: avoids the pinhole leak paths that can develop in corroded steel barriers over time.
- Broad chemical compatibility: resists a wide range of contaminants found in landfill leachate and industrial waste.
- Documentation support: material data sheets available to support permitting and regulatory review.
For sites with unusual or highly aggressive contaminants, we recommend confirming material compatibility with our technical team before finalizing the design.
