EB4000 Bentonite Geosynthetic Clay Liner (GCL) 5.10m x 40m

R20,550

We supply EB4000 Bentonite Geosynthetic Clay Liner (GCL) 5.10m x 40m. Send us your quantity and delivery location for a quotation, and ask our team to include installation where your project requires it.

Eurobent EB4000 is a geosynthetic clay liner (GCL) containing bentonite between geotextile layers. The bentonite swells when hydrated to form a low-permeability barrier for engineered dams, canals and waste-containment systems. Supplied in 5.1 m x 40 m rolls for installation beneath a specified cover layer.

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SKU: EB4000 Category: Geosynthetic Liners Tag: Geosynthetic Clay Liners

Description

EB4000 Bentonite Geosynthetic Clay Liner - Certified Containment Performance

The EB4000 GCL combines balanced cost-efficiency with certified performance. Supplied by Geosynthetics South Africa, the premium distributor of Eurobent GCLs in Africa, EB4000 is kept in stock locally to enable fast deliveries across South Africa and the African continent.

Technical Specifications

Bentonite Mass: 4000 g/m²
Total GCL Mass: 4300 g/m² (±10%)
Thickness: 6.6 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)

Applications

EB4000 is suited for dams, canals, wastewater ponds, secondary containment cells, and landfills. With Thermal Lock reinforcement and self-healing bentonite, it ensures reliable hydraulic performance across Africa.

Why Choose EB4000?

By choosing Geosynthetics South Africa, you gain access to local stock, quick supply chains, and professional installation teams. EB4000 offers the balance of performance and cost efficiency required by African mining and infrastructure projects.

Supply, delivery and installation across Africa

Geosynthetics South Africa undertakes projects through three service options:

Supply only - products supplied to the agreed specification.
Supply and delivery - materials and logistics coordinated to your project site.
Supply, delivery and QA/QC-controlled installation - one coordinated scope from procurement to documented handover.

For projects across Africa, we coordinate with the Geosynthetics Africa Group to mobilise installation crews from group companies across the continent. Materials, delivery, mobilisation and project-specific quality records are agreed as part of the project scope.

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Supply, delivery & installation

South African supply

We are the South African supplier of Eurobent EB4000 bentonite GCLs. We have ready stock of standard grades and formats for South African projects.

Delivery & cross-border supply

We supply Eurobent EB4000 bentonite GCLs across South Africa and Southern Africa, including cross-border delivery. Roll handling, weather protection and site unloading are coordinated with your delivery.

How we install

We install Eurobent EB4000 bentonite GCLs. Accept a firm, smooth subgrade and deploy the GCL in the correct orientation. Form the specified panel overlaps and apply supplementary bentonite where required. Complete penetrations and repairs, then place the protective cover without trafficking directly on the exposed GCL.

Specialist installation supported by Geosynthetics Africa (Pty) Ltd, an IAGI Installer Member.

Get a supply, delivery & installation quote

Product documents

Ask for the current datasheet and installation instructions for EB4000 Bentonite Geosynthetic Clay Liner (GCL) 5.10m x 40m. Identify the catalogue grade / SKU in your request so the technical submission matches the material quoted.

Technical datasheets · Installation guides

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Engineer specification

Supply and install Eurobent EB4000 Bentonite Geosynthetic Clay Liner (GCL) 5.10m x 40m. Needle-punched reinforced sodium bentonite GCL; Net bentonite content: 4000 g/m2 (EN 14196); Permeability: <=5.0x10-11 m/s (ASTM D5887); Swell Index: >=24 ml/2g (ASTM D5890). Installed by an IAGI Installer Member.

SELECTION · SPECIFICATION · PROJECT SUPPLY

Choose the right specification

Select the GCL construction for the designed barrier and the site’s hydraulic and chemical conditions.

Confirm exact construction, bentonite requirements and any additional membrane layer.
Review liquid chemistry, confinement, subgrade, overlaps, penetrations and cover requirements.
Agree handling, exposure and hydration controls using the supplied-grade installation procedure.

Define the quality records

Record material identity, subgrade release, panel positions, overlap inspections, repairs and cover placement.

For a useful quotation: send the grade or performance specification, quantity, location, required date and scope. Availability, delivery and installation responsibilities are confirmed in the quotation.

Why Geosynthetics South Africa

One enquiry coordinates the specified product, technical submission, delivery and any agreed installation and QA/QC scope. We define quantities, programme, responsibilities and handover requirements against your project.