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Salt Barrier

salt barrier
salt barrier

Salt Barrier

Salt Barriers are high-performance geocomposite membranes designed to prevent the upward migration of salts and contaminants into soil, pavements, and landscaped areas. These barriers create an impermeable layer that blocks saline groundwater and capillary rise, protecting vegetation, concrete, and infrastructure from salt-induced damage.

At Prime Terratech, a leading salt barrier manufacturer and supplier in India, we provide advanced salt barrier geocomposite systems engineered for long-term durability and superior performance. Our salt barriers are ideal for roadways, landscaping projects, sports fields, and coastal developments where saline water or soil poses a threat to structural integrity and plant growth.

Manufactured using multi-layer polymer films combined with non-woven geotextiles, Prime Terratech’s salt barriers ensure maximum protection against salt ingress, while maintaining permeability for gases and moisture control. They are lightweight, easy to install, and compatible with all standard geosynthetic systems used in modern civil engineering projects.

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technical data sheet

Product Details

Prime Terratech Salt Barriers are composite membranes made by laminating high-density polyethylene (HDPE) or low-density polyethylene (LDPE) film with non-woven geotextiles. This structure provides exceptional impermeability to dissolved salts, chlorides, and sulfates while offering high puncture resistance and tensile strength.

Our salt barrier geocomposites are designed to create a protective layer beneath pavements, turf, and landscaped soil beds, preventing saline intrusion and chemical corrosion. They also act as an effective separation and protection layer in infrastructure projects such as highways, runways, and retaining structures.

Whether for greenfield development, landscaping, or rehabilitation of saline-prone areas, Prime Terratech Salt Barriers deliver long-term, low-maintenance performance. The material is UV-stabilized, chemically inert, and compatible with other waterproofing and geosynthetic systems.

  • Effective Salt Migration Control – Prevents capillary rise of saline water and chlorides into soil and structures.
  • Durable Geocomposite Design – Combines HDPE/LDPE film with geotextile for high tensile and puncture strength.
  • Chemical & UV Resistance – Withstands harsh site conditions and prolonged exposure.
  • Easy Installation – Supplied in rolls for rapid laying and seam welding on-site.
  • Versatile Applications – Suitable for landscaping, infrastructure, and marine zones.
  • Proven Performance – Used in large-scale commercial and infrastructure projects.

Features

  • Multi-Layer Construction – HDPE/LDPE film laminated with geotextile for strength and impermeability.
  • High Puncture Resistance – Protects against damage during installation and overburden placement.
  • Low Permeability – Effectively blocks chloride and sulfate ion migration.
  • Thermally Weldable – Allows secure joints for seamless protection.
  • Root and Microbial Resistance – Prevents biological degradation in landscaped zones.
  • UV Stabilized – Ensures long-term outdoor performance.
  • Lightweight and Flexible – Easy to transport and handle at site.
  • Compatible with Other Geosynthetics – Works well with drainage cells, geotextiles, and waterproofing membranes.

Benefits

  • Protects pavements and concrete from chloride and sulfate attack.
  • Prevents saline water from reaching vegetation and turf roots.
  • Increases life span of road and landscape infrastructure.
  • Reduces maintenance costs in saline-prone zones.
  • Enhances performance of waterproofing and drainage systems.
  • Environmentally safe and recyclable material.
  • Suitable for new projects and remedial applications alike.

Specification

MaterialHDPE / LDPE Film + Non-Woven Geotextile
Thickness0.5 mm to 2.0 mm (custom options available)
Roll WidthUp to 5 m
Length50 m or customized
Permeability< 1 × 10⁻¹³ m/s
Tensile Strength≥ 8 kN/m
Puncture Resistance≥ 1000 N
UV StabilizedYes
Chemical ResistanceExcellent
Root ResistanceYes

Application

  • Landscaping and Greenbelt Projects in Coastal Areas
  • Roadways and Highways in Saline Soil Zones
  • Sports Grounds and Turf Protection
  • Industrial and Marine Infrastructure
  • Retaining Wall and Slope Protection Systems
  • Podium Gardens and Roof Landscapes
  • Under Pavement and Hardscape Installations

FAQ's

Q1: What is the purpose of a salt barrier?

A: A salt barrier prevents the upward movement of salts and chlorides from saline groundwater into soil and concrete, protecting plants and infrastructure from chemical damage.

Q2: Where can salt barriers be used?

A: They are commonly used under pavements, greenbelts, turf areas, and coastal developments to block salt migration and improve structural durability.

Q3: What materials are used in your salt barrier geocomposite?

A: Our salt barriers are made from HDPE or LDPE film laminated with non-woven geotextile, offering high tensile strength and low permeability.

Q4: Are your salt barriers UV and chemical resistant?

A: Yes, all Prime Terratech salt barriers are UV stabilized and chemically resistant for long-term outdoor exposure.

Q5: Do you offer customized sizes or thicknesses?

A: Absolutely. As a salt barrier manufacturer, we can provide custom roll sizes and material thicknesses to meet specific project requirements.

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