
EB4500 Bentonite Geosynthetic Clay Liner (GCL) 5.10m x 40m
R21,542
EB4500 Bentonite GCL supplied by Geosynthetics Africa – Africa’s premium supplier of Eurobent GCLs with stockholding for quick delivery. Features 4500 g/m² bentonite, 4800 g/m² total mass, Thermal Lock and self-healing sealing. Designed for mining, dams, canals, and landfills.
Description
EB4500 Bentonite Geosynthetic Clay Liner – Premium ISO Certified GCL
The EB4500 Bentonite Geosynthetic Clay Liner (GCL) is the flagship product in the Eurobent Africa range, supplied and installed exclusively by Geosynthetics Africa. As Africa’s premium supplier of Eurobent GCLs, we maintain dedicated stockholding in South Africa to ensure rapid delivery across Africa, from Ghana and Mali in the west to Tanzania, Zambia, and Mozambique in the east and south.
Technical Specifications
- Bentonite Mass: 4500 g/m²
- Total GCL Mass: 4800 g/m² (±10%)
- Thickness: 6.8 mm (±1 mm)
- Index Flux: ≤5.0 × 10⁻⁹ m³/m²/s
- Permeability: ≤5.0 × 10⁻¹¹ m/s
- Tensile Strength MD/CMD: ≥10.4 / ≥8.5 kN/m
- CBR Puncture Strength: ≥1.8 kN
- Peel Strength: ≥60 N/10 cm
- Roll Dimensions: 5.10m × 40m (204 m² coverage)
Key Features & Benefits
- Thermal Lock technology enhances internal shear strength and prevents bentonite displacement.
- Self-healing performance from sodium bentonite automatically seals punctures and overlaps.
- Ultra-low permeability ensures long-term environmental protection.
- ISO and CE certified manufacturing under strict QA/QC standards.
- Quick delivery through Geosynthetics Africa’s Africa-wide distribution network.
Applications in Africa
EB4500 is used in mining heap leach pads, tailings dams, evaporation ponds, municipal landfill liners, canals, and reservoirs. Its durability and self-sealing bentonite core make it ideal for projects in challenging African climates.
Why Choose EB4500 from Geosynthetics Africa?
Geosynthetics Africa is the trusted partner for supply and installation of Eurobent GCLs. With proven expertise, ISO-certified quality, and stocked inventory for rapid dispatch, EB4500 is the premium choice for Africa’s most demanding containment projects.



