Turbidity Curtains - Geosynthetics South Africa https://geosynthetics.co.za GSE HDPE Liners, Mirafi® Geotextiles, HDPE Geocell, Gabions and Jute Erosion Cover Supplier in Africa Sun, 11 Oct 2026 16:02:46 +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 Turbidity Curtains - Geosynthetics South Africa https://geosynthetics.co.za 32 32 GeoCurtain™ Class 3 Silt Curtain - Marine Applications - Design-Specific https://geosynthetics.co.za/product/class-3-silt-curtain-marine-africa/ Mon, 30 Mar 2026 19:02:21 +0000 https://geosynthetics.co.za/?post_type=product&p=8840 GeoCurtain Class 3 is a floating silt curtain for sediment control during marine construction, ports and harbour works. A suspended skirt forms a barrier that helps limit the spread of disturbed sediment in the water. The curtain, skirt depth and anchoring are configured to the site’s currents, water depth and exposure.

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]]> Class 3 Silt Curtains for High-Risk Environments

GeoCurtain™ Class 3 systems are designed for severe hydrodynamic conditions, including strong currents, wave action and tidal influence.

Typical environments:

  • Coastal zones
  • Ports and harbours
  • River mouths
  • Open water applications

These systems are suitable for high-risk applications where structural integrity is critical

Engineering Specification

  • Floatation: 150mm - 200mm heavy-duty closed cell foam
  • Skirt: 260gsm high-strength geotextile
  • Float chamber: 900gsm UV stabilised PVC
  • Reinforcement:
    • Multiple high tensile webbing layers
    • Structural load distribution elements
  • Connectors:
    • Heavy-duty mechanical connectors
    • Reinforced skirt connection systems
  • Ballast: 8mm galvanised chain

High-Performance Features

  • Designed for wave and tidal forces
  • Maintains integrity under dynamic loading
  • Suitable for long-term deployment
  • High UV resistance and durability

Applications Across Africa

  • Marine dredging
  • Port construction
  • Coastal mining operations
  • Environmental protection in tidal zones
  • Offshore infrastructure projects

Supply & Installation

  • Engineered per project conditions
  • Full deployment support:
    • Hydrodynamic assessment
    • Anchor system design
    • Installation supervision

Full Accessories System

  • Heavy-duty anchoring systems
  • Marine-grade connectors
  • Reinforced flotation modules
  • Load distribution hardware

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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