GLOBAL STANDARDS. AFRICAN EXECUTION.
GSE HDH High Temperature HDPE Liner
Engineered Liner for High Temperature Applications in Africa
Geosynthetics Africa stocks and distributes GSE® HDPE Liners manufactured by Solmax, a world leader in geomembrane technology. GSE is a registered trademark of Solmax
We are Africa’s High Temperature Liners Supplier for Elevated Temperature Containment Systems. Geosynthetics Africa is the trusted supplier of GSE HDH High-Temperature HDPE Liners across Southern and Sub-Saharan Africa. Designed for applications where high heat and aggressive chemicals threaten liner performance, GSE HDH is the go-to geomembrane for demanding containment needs in Africa’s harshest environments.
From the mining regions of Zambia and the DRC to the solar salt ponds of Namibia and the thermal industrial zones of South Africa, GSE HDH ensures robust and long-term performance where standard HDPE liners simply can’t cope.
What is GSE HDH?
GSE HDH is a specially formulated High-Density Polyethylene geomembrane engineered for high-temperature applications. It is manufactured with an advanced resin blend to provide superior thermal stability, stress crack resistance, and chemical durability.
Key Features of GSE HDH High Temp Liner
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Operating Temperature: Up to 100°C
Perfect for solar ponds, brine containment, and high-altitude mining environments where surface temperatures spike beyond standard liner tolerances. -
Superior Oxidative Resistance
Formulated for long-term UV exposure in arid and equatorial climates—ideal for African sun. -
High Chemical Resistance
Resistant to acids, leachates, brines, and industrial effluents common in African mining and processing industries. -
GRI-GM13 Compliant with High Temp Additive Package
Manufactured to international standards, with additional heat-resistant additives for enhanced performance. -
Available in Textured or Smooth Finishes
Textured surfaces improve slope stability, friction angles, and liner-to-soil interface performance.
Applications of GSE HDH in Africa
GSE HDH is ideal for any project that demands performance under extreme thermal or chemical stress:
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Heap Leach Pads – Copper and gold mines in Zambia, DRC, Mali, Burkina Faso
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Solar Evaporation Ponds – Salt and lithium brine projects in Namibia and Botswana
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Power Plant Effluent Basins – High-temperature wastewater in South Africa’s industrial zones
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Thermal Desalination & Brine Disposal – Coastal projects in Kenya and Mozambique
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Acidic Sludge Containment – For refining and chemical plants across West and Southern Africa
Available Across Africa
Our logistics network and regional support teams serve:
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South Africa
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Zambia
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Namibia
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DRC
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Botswana
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Zimbabwe
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Malawi
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Kenya
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Nigeria
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Ghana
Technical Specifications
| Property | Value |
|---|---|
| Thickness | 1.5mm / 2.0mm (Standard) |
| Max Operating Temp | 100°C |
| Density | >0.94 g/cm³ |
| Tensile Strength | >28 MPa |
| Elongation at Break | >700% |
| Oxidative Induction Time (OIT) | >200 min (Standard) |
| Texture | Smooth/textured |
| Certification | GRI-GM13, ASTM D7467 |
Certified Geomembrane Systems Built For Performance
Engineering-Grade GSE Geomembrane Solutions For Critical Containment Applications
Geosynthetics Africa supplies genuine GSE® geomembrane products engineered for long-term containment performance, chemical resistance, and structural reliability in mining, environmental, water, and civil infrastructure projects across Africa.
GSE® is a registered trademark of Solmax. Geosynthetics Africa distributes GSE products under authorization. We do not own the GSE trademark