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Certified DunLash & Cordstrap Cargo Securing Systems for Safe, Compliant Transport Across the Continent

COMPOSITE POLYESTER STRAPPING

A Safer, More Flexible Alternative to Steel Strapping for Cargo Securing

What Is Composite Polyester Strapping?

Composite polyester strapping is a high-strength load restraint solution used to bundle, stabilise, and secure cargo during transport and storage. Manufactured from high-tenacity polyester fibres and used in combination with specially designed buckles and tensioning tools, composite strapping provides excellent load retention while offering improved safety and flexibility compared to traditional steel strapping.

Across South Africa, composite polyester strapping is widely used by manufacturers, exporters, and logistics operators operating through major industrial regions such as Gauteng, as well as key port cities including Durban, Richards Bay, Gqeberha (Port Elizabeth), Ngqura, and Cape Town.

At DunLash, composite polyester strapping forms an essential part of our cargo securing and load restraint solutions, particularly for customers seeking to improve safety, reduce damage, and manage dynamic transport conditions.

In addition to our Composite Polyester Strapping systems and products, we offer a full range of lashing systems and components to meet all your shipping needs:

Why Composite Polyester Strapping Is Used in Cargo Securing

Cargo secured with rigid or metallic restraints is often exposed to unnecessary risk during transport. Vibration, sudden braking, impact, and movement can cause traditional steel strapping to loosen, snap, or damage goods.

Composite polyester strapping is designed to perform reliably under these conditions by offering:

  • High tensile strength suitable for heavy loads
  • Shock absorption during movement and vibration
  • Consistent tension retention
  • Lightweight handling and ease of application
  • Reduced risk of cargo surface damage

These properties make composite strapping well suited to modern logistics environments where cargo may move between road, rail, and sea transport.


Important Product Scope Clarification

To avoid any ambiguity:

DunLash does not supply steel strapping, PET strapping, or PP strapping.

Composite polyester strapping is supplied as a safer and more flexible alternative for customers looking to reduce risk, improve operator safety, and protect cargo during transport.


Applications of Composite Polyester Strapping

Composite polyester strapping is used across a wide range of industrial, logistics, and export applications.

1. Industrial and Manufacturing Cargo

  • Machinery components
  • Fabricated metal products
  • Engineered parts
  • Palletised industrial goods

The flexibility of composite strapping allows it to conform to irregular shapes while maintaining load stability.


2. Break-Bulk and Export Cargo

Break-bulk cargo moving through ports such as Durban, Richards Bay, and Ngqura often requires strong yet adaptable securing solutions.

Composite strapping is commonly used for:

  • Timber bundles
  • Steel products
  • Construction materials
  • Project and abnormal cargo

3. Warehousing and Distribution

In warehousing and distribution environments, composite polyester strapping is used to:

  • Unitise pallet loads
  • Stabilise goods for transport
  • Reduce movement during long-distance delivery

Its lightweight nature improves handling efficiency and reduces fatigue in high-volume operations.


Use Across South African Logistics and Port Operations

Composite polyester strapping is frequently used for cargo moving between inland manufacturing hubs in Gauteng and coastal export ports such as Durban, Cape Town, and Gqeberha.

The shock-absorbing characteristics of composite strapping help maintain load integrity during:

  • Road transport over variable infrastructure
  • Rail movement across long distances
  • Port handling and stacking
  • Sea freight subject to vessel movement

Components of a Composite Polyester Strapping System

A complete composite polyester strapping system typically includes:

  • Composite polyester strapping
  • Matching buckles designed for load retention
  • Manual, pneumatic, or battery-operated tensioning tools
  • Protective accessories where required

Correct component selection ensures consistent performance and safe application.


Safety Advantages Over Steel Strapping

Composite polyester strapping offers several safety and operational benefits when compared to steel strapping:

  • No sharp edges that can damage cargo or injure operators
  • No snap-back recoil when tension is released
  • Reduced risk of corrosion in coastal environments
  • Easier cutting and removal after transport
  • Improved handling ergonomics

These advantages are particularly important in ports, warehouses, and manufacturing facilities.


Industries Using Composite Polyester Strapping

Composite polyester strapping is widely used by industries including:

  • Manufacturing and engineering
  • Steel and metal processing
  • Timber and forestry
  • Mining and construction
  • Logistics and distribution

Its versatility makes it suitable for both domestic transport and export supply chains.


Why Choose DunLash for Composite Polyester Strapping

DunLash supplies composite polyester strapping solutions to customers across South Africa, supporting operations in both coastal and inland regions.

Our focus is on delivering:

  • Practical cargo securing solutions
  • Application-appropriate product selection
  • Support for real-world transport conditions

We work closely with customers to ensure strapping systems are correctly matched to cargo type and transport requirements.

Composite Polyester Strapping in Real-World Transport Conditions FAQs


Why is composite polyester strapping suitable for African transport environments?

African transport routes often involve long distances, variable road conditions, and extended handling times at ports. Composite polyester strapping absorbs shock and vibration, helping to maintain load stability throughout the journey.

What types of cargo are best secured with composite polyester strapping?

Composite polyester strapping is well suited for securing machinery components, timber bundles, steel products, palletised industrial goods, and break-bulk cargo that requires flexible yet strong load restraint.

How does composite polyester strapping compare to steel strapping?

Composite polyester strapping provides improved safety, corrosion resistance, and shock absorption compared to steel strapping. It eliminates sharp edges and recoil risks while offering reliable load retention during transport.

Is composite polyester strapping suitable for export cargo?

Yes. Composite polyester strapping is widely used for export cargo moving through South African ports, where loads are exposed to vibration, handling, and vessel movement during sea transport.

Can composite polyester strapping be used in port and warehouse environments?

Composite polyester strapping is commonly used in ports, warehouses, and distribution centres due to its lightweight handling, ease of application, and reduced injury risk for operators.

How do I select the correct composite strapping system?

The correct strapping system depends on cargo weight, shape, transport route, and handling requirements. DunLash assists customers in selecting appropriate strapping widths, buckles, and tensioning tools.

Where is composite polyester strapping commonly used in South Africa?

Composite polyester strapping is used throughout South Africa, including major industrial regions such as Gauteng and port cities like Durban, Richards Bay, Gqeberha, Ngqura, and Cape Town.


Reliable Cargo Securing With Composite Polyester Strapping

Composite polyester strapping provides a safe, flexible, and effective solution for securing cargo across South Africa’s logistics, manufacturing, and export sectors. By offering an alternative to rigid steel strapping, composite systems help reduce risk, improve handling safety, and maintain load stability from origin to destination.

DunLash supplies composite polyester strapping designed to meet the demands of modern cargo securing operations across a wide range of industries and transport environments.

Lashing Product Range

  • Buckles

    Eliminating damage to your cargo

  • Lashing Tensioners

    A wide range of tensioners to meet every requirement

  • Lashing Accessories

    A comprehensive range of complimentary accessories

  • Edge Protectors

    Edge protection to protect and unitise cargo

Need Assistance? Let one of our specialist consultants get in touch with you today.