GSE Geomembrane - Geosynthetics South Africa https://geosynthetics.co.za GSE HDPE Liners, Mirafi® Geotextiles, HDPE Geocell, Gabions and Jute Erosion Cover Supplier in Africa Sat, 17 Oct 2026 14:34:17 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.3 https://geosynthetics.co.za/wp-content/uploads/2026/10/cropped-exec-bd833810-61e1-49f2-8574-210208f77b58-32x32.png GSE Geomembrane - Geosynthetics South Africa https://geosynthetics.co.za 32 32 GSE HDPE Smooth Geoliner (1.50mm thick - 7m x 150m Roll) https://geosynthetics.co.za/product/hdpe-smooth-geoliner-1-50mm-thick-7m-x-150m-roll/ Fri, 26 Apr 2024 22:13:05 +0000 https://geosynthetics.co.za/?post_type=product&p=4067 GSE smooth HDPE geomembrane is a 1.5 mm water-containment liner for engineered dams, reservoirs, mining and waste-containment systems. It forms a low-permeability barrier between stored liquids and the underlying ground. Supplied in 7 m x 150 m rolls for welded lining installations.

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The GSE® HDPE Smooth Geomembrane 1.5 mm is a premium-grade containment liner manufactured by Solmax, the world’s leading producer of engineered geomembranes. Made from 100% virgin high-density polyethylene (HDPE) resins, this liner provides exceptional chemical resistance, UV stability, and long-term mechanical performance in demanding environmental and industrial containment applications.

Geosynthetics South Africa (Pty) Ltd supplies and installs this product under official authorization from Solmax, delivering compliant, quality-assured systems across South Africa and the African continent.

Key Features & Advantages

  • Manufactured to GRI-GM13 Standard: Complies with the global benchmark for HDPE geomembrane performance.

  • Request the manufacturer conformity and certification documents applicable to the exact supplied grade.

  • Outstanding Durability: Superior chemical resistance to leachates, acids, and aggressive soils.

  • UV & Thermal Stability: Designed to perform in Africa’s harsh climate conditions.

  • Virgin HDPE Composition: Ensures high puncture resistance and consistent weld quality.

  • Weld Compatibility: Seamlessly integrates with GSE® accessories such as PolyLock® and StudLiner® for full containment systems.

Applications

  • Mining tailings facilities and heap leach pads

  • Wastewater treatment and industrial effluent ponds

  • Landfill cells and capping systems

  • Agricultural and irrigation reservoirs

  • Canals, stormwater, and drainage containment

  • Secondary containment for chemicals and fuels

Installation & QA/QC

Geosynthetics South Africa provides end-to-end service including supply, fabrication, welding, testing, and certification in full alignment with Solmax standards.
All field welding is performed using approved wedge and extrusion welding systems, with comprehensive quality control testing - including vacuum, air-channel, and destructive seam tests - to assess seam quality against the project specification.

authorised Supply in Africa

Geosynthetics South Africa (Pty) Ltd is an authorised supplier and installer of Solmax GSE® HDPE Geomembranes throughout South Africa and Africa.
We deliver turnkey containment solutions backed by Solmax’s global expertise and full product warranty support.

GSE® and all related marks are registered trademarks of Solmax.
Geosynthetics South Africa (Pty) Ltd is an authorised distributor and installer of Solmax GSE® liners in South Africa and across Africa.
All product references, imagery, and technical descriptions are used under authorization. Geosynthetics Africa does not claim ownership of the GSE® trademark.

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.

Discuss your supply or installation project | Explore our product range

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