High Performance GCL Liner for Chemical Storage Waterproofing and Environmental Protection Projects
Key Attributes
| Product Name: | GCL Bentonite Liner | Material: | Sodium Bentonite Composite |
| Structure: | Needle Punched Geotextile | Mass: | ≥4800 G M2 |
| Strength: | High Tensile Performance | Application: | Chemical Storage Oil Depot |
| High Light: | waterproofing geo clay liner,waterproofing geo synthetic clay liner,bentonite geo clay liner |
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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