High Performance GCL Liner for Chemical Storage Waterproofing and Environmental Protection Projects
This high performance GCL liner is designed for environmental protection applications such as chemical storage yards and oil depots. It provides a reliable barrier against hazardous liquid leakage, protecting soil and groundwater.
The core material is sodium bentonite, which swells upon contact with moisture to create a highly impermeable layer. The surrounding geotextile layers ensure structural stability and prevent material displacement.
Its excellent chemical resistance and sealing performance make it suitable for projects where environmental safety is a priority.
| Category | Parameter | Value |
|---|---|---|
| Material | Bentonite Type | Sodium |
| Structure | Reinforcement | Needle Punched |
| Mass | Total | ≥4800 g m2 |
| Mechanical | Tensile | ≥600 |
| Mechanical | Elongation | ≥10 percent |
| Hydraulic | Permeability | ≤5.0*10⁻¹¹ |
| Chemical | Swell Index | ≥24 |
| Chemical | Fluid Loss | ≤18 |
| Strength | Peel | ≥40 |


- Designed for environmental safety projects
- High sealing performance
- Stable mechanical strength
- Professional export support
- Custom production available
Q: Is it suitable for chemical containment
A: Yes it prevents leakage effectively.
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